| nessus
via4
|
| NASL family | SuSE Local Security Checks | | NASL id | OPENSUSE-2016-294.NASL | | description | This update for libopenssl0_9_8 fixes the following issues :
- CVE-2016-0800 aka the 'DROWN' attack (bsc#968046):
OpenSSL was vulnerable to a cross-protocol attack that could lead to decryption of TLS sessions by using a server supporting SSLv2 and EXPORT cipher suites as a Bleichenbacher RSA padding oracle.
This update changes the openssl library to :
- Disable SSLv2 protocol support by default.
This can be overridden by setting the environment variable 'OPENSSL_ALLOW_SSL2' or by using SSL_CTX_clear_options using the SSL_OP_NO_SSLv2 flag.
Note that various services and clients had already disabled SSL protocol 2 by default previously.
- Disable all weak EXPORT ciphers by default. These can be reenabled if required by old legacy software using the environment variable 'OPENSSL_ALLOW_EXPORT'.
- CVE-2016-0797 (bnc#968048): The BN_hex2bn() and BN_dec2bn() functions had a bug that could result in an attempt to de-reference a NULL pointer leading to crashes. This could have security consequences if these functions were ever called by user applications with large untrusted hex/decimal data. Also, internal usage of these functions in OpenSSL uses data from config files or application command line arguments. If user developed applications generated config file data based on untrusted data, then this could have had security consequences as well.
- CVE-2016-0799 (bnc#968374) On many 64 bit systems, the internal fmtstr() and doapr_outch() functions could miscalculate the length of a string and attempt to access out-of-bounds memory locations. These problems could have enabled attacks where large amounts of untrusted data is passed to the BIO_*printf functions.
If applications use these functions in this way then they could have been vulnerable. OpenSSL itself uses these functions when printing out human-readable dumps of ASN.1 data. Therefore applications that print this data could have been vulnerable if the data is from untrusted sources. OpenSSL command line applications could also have been vulnerable when they print out ASN.1 data, or if untrusted data is passed as command line arguments. Libssl is not considered directly vulnerable.
- The package was updated to 0.9.8zh :
- fixes many security vulnerabilities (not separately listed): CVE-2015-3195, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1792, CVE-2015-1791, CVE-2015-0286, CVE-2015-0287, CVE-2015-0289, CVE-2015-0293, CVE-2015-0209, CVE-2015-0288, CVE-2014-3571, CVE-2014-3569, CVE-2014-3572, CVE-2015-0204, CVE-2014-8275, CVE-2014-3570, CVE-2014-3567, CVE-2014-3568, CVE-2014-3566, CVE-2014-3510, CVE-2014-3507, CVE-2014-3506, CVE-2014-3505, CVE-2014-3508, CVE-2014-0224, CVE-2014-0221, CVE-2014-0195, CVE-2014-3470, CVE-2014-0076, CVE-2013-0169, CVE-2013-0166
- avoid running OPENSSL_config twice. This avoids breaking engine loading. (boo#952871, boo#967787)
- fix CVE-2015-3197 (boo#963415)
- SSLv2 doesn't block disabled ciphers | | last seen | 2019-02-21 | | modified | 2016-12-07 | | plugin id | 89651 | | published | 2016-03-04 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=89651 | | title | openSUSE Security Update : libopenssl0_9_8 (openSUSE-2016-294) (DROWN) (FREAK) (POODLE) |
| NASL family | OracleVM Local Security Checks | | NASL id | ORACLEVM_OVMSA-2014-0032.NASL | | description | The remote OracleVM system is missing necessary patches to address critical security updates :
- fix CVE-2014-3567 - memory leak when handling session tickets
- fix CVE-2014-3513 - memory leak in srtp support
- add support for fallback SCSV to partially mitigate (CVE-2014-3566) (padding attack on SSL3)
- add ECC TLS extensions to DTLS (#1119800)
- fix CVE-2014-3505 - doublefree in DTLS packet processing
- fix CVE-2014-3506 - avoid memory exhaustion in DTLS
- fix CVE-2014-3507 - avoid memory leak in DTLS
- fix CVE-2014-3508 - fix OID handling to avoid information leak
- fix CVE-2014-3509 - fix race condition when parsing server hello
- fix CVE-2014-3510 - fix DoS in anonymous (EC)DH handling in DTLS
- fix CVE-2014-3511 - disallow protocol downgrade via fragmentation
- fix CVE-2014-0224 fix that broke EAP-FAST session resumption support
- drop EXPORT, RC2, and DES from the default cipher list (#1057520)
- print ephemeral key size negotiated in TLS handshake (#1057715)
- do not include ECC ciphersuites in SSLv2 client hello (#1090952)
- properly detect encryption failure in BIO (#1100819)
- fail on hmac integrity check if the .hmac file is empty (#1105567)
- FIPS mode: make the limitations on DSA, DH, and RSA keygen length enforced only if OPENSSL_ENFORCE_MODULUS_BITS environment variable is set
- fix CVE-2010-5298 - possible use of memory after free
- fix CVE-2014-0195 - buffer overflow via invalid DTLS fragment
- fix CVE-2014-0198 - possible NULL pointer dereference
- fix CVE-2014-0221 - DoS from invalid DTLS handshake packet
- fix CVE-2014-0224 - SSL/TLS MITM vulnerability
- fix CVE-2014-3470 - client-side DoS when using anonymous ECDH
- add back support for secp521r1 EC curve
- fix CVE-2014-0160 - information disclosure in TLS heartbeat extension
- use 2048 bit RSA key in FIPS selftests
- add DH_compute_key_padded needed for FIPS CAVS testing
- make 3des strength to be 128 bits instead of 168 (#1056616)
- FIPS mode: do not generate DSA keys and DH parameters < 2048 bits
- FIPS mode: use approved RSA keygen (allows only 2048 and 3072 bit keys)
- FIPS mode: add DH selftest
- FIPS mode: reseed DRBG properly on RAND_add
- FIPS mode: add RSA encrypt/decrypt selftest
- FIPS mode: add hard limit for 2^32 GCM block encryptions with the same key
- use the key length from configuration file if req
-newkey rsa is invoked
- fix CVE-2013-4353 - Invalid TLS handshake crash
- fix CVE-2013-6450 - possible MiTM attack on DTLS1
- fix CVE-2013-6449 - crash when version in SSL structure is incorrect
- add back some no-op symbols that were inadvertently dropped | | last seen | 2019-02-21 | | modified | 2018-09-05 | | plugin id | 79547 | | published | 2014-11-26 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=79547 | | title | OracleVM 3.3 : openssl (OVMSA-2014-0032) (Heartbleed) (POODLE) |
| NASL family | Fedora Local Security Checks | | NASL id | FEDORA_2014-9308.NASL | | description | Multiple moderate issues fixed.
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2017-01-10 | | plugin id | 77108 | | published | 2014-08-10 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77108 | | title | Fedora 20 : openssl-1.0.1e-39.fc20 (2014-9308) (Heartbleed) |
| NASL family | OracleVM Local Security Checks | | NASL id | ORACLEVM_OVMSA-2014-0012.NASL | | description | The remote OracleVM system is missing necessary patches to address critical security updates :
- fix CVE-2014-3505 - doublefree in DTLS packet processing
- fix CVE-2014-3506 - avoid memory exhaustion in DTLS
- fix CVE-2014-3507 - avoid memory leak in DTLS
- fix CVE-2014-3508 - fix OID handling to avoid information leak
- fix CVE-2014-3509 - fix race condition when parsing server hello
- fix CVE-2014-3510 - fix DoS in anonymous (EC)DH handling in DTLS
- fix CVE-2014-3511 - disallow protocol downgrade via fragmentation | | last seen | 2019-02-21 | | modified | 2018-07-24 | | plugin id | 79536 | | published | 2014-11-26 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=79536 | | title | OracleVM 3.3 : openssl (OVMSA-2014-0012) |
| NASL family | Windows | | NASL id | VMWARE_VCENTER_CONVERTER_2014-0010.NASL | | description | The version of VMware vCenter Converter installed on the remote Windows host is 5.1.x prior to 5.1.2 or 5.5.x prior to 5.5.3. It is, therefore, affected by the following vulnerabilities :
- A command injection vulnerability exists in GNU Bash known as Shellshock, which is due to the processing of trailing strings after function definitions in the values of environment variables. This allows a remote attacker to execute arbitrary code via environment variable manipulation depending on the configuration of the system. While this host is not directly impacted by Shellshock, the standalone Converter application does deploy a Helper VM during Linux P2V conversions. This Helper VM contains a vulnerable version of Bash.
(CVE-2014-6271, CVE-2014-6277, CVE-2014-6278, CVE-2014-7169, CVE-2014-7186, CVE-2014-7187)
- A memory double-free error exists in 'd1_both.c' related to handling DTLS packets that allows denial of service attacks. (CVE-2014-3505)
- An unspecified error exists in 'd1_both.c' related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed. (CVE-2014-3506)
- A memory leak error exists in 'd1_both.c' related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allows denial of service attacks against clients. (CVE-2014-3510) | | last seen | 2019-02-21 | | modified | 2018-11-15 | | plugin id | 79147 | | published | 2014-11-12 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=79147 | | title | VMware vCenter Converter 5.1.x < 5.1.2 / 5.5.x < 5.5.3 Multiple Vulnerabilities (VMSA-2014-0010) (Shellshock) |
| NASL family | Amazon Linux Local Security Checks | | NASL id | ALA_ALAS-2014-391.NASL | | description | A flaw was discovered in the way OpenSSL handled DTLS packets. A remote attacker could use this flaw to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory.
Multiple buffer overflows in crypto/srp/srp_lib.c in the SRP implementation in OpenSSL 1.0.1 before 1.0.1i allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an invalid SRP (1) g, (2) A, or (3) B parameter.
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions.
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled.
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory.
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
The ssl_set_client_disabled function in t1_lib.c in OpenSSL 1.0.1 before 1.0.1i allows remote SSL servers to cause a denial of service (NULL pointer dereference and client application crash) via a ServerHello message that includes an SRP ciphersuite without the required negotiation of that ciphersuite with the client. | | last seen | 2019-02-21 | | modified | 2018-04-18 | | plugin id | 78334 | | published | 2014-10-12 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=78334 | | title | Amazon Linux AMI : openssl (ALAS-2014-391) |
| NASL family | Fedora Local Security Checks | | NASL id | FEDORA_2014-17587.NASL | | description | - Synced with native openssl-1.0.1j-3.fc22\r\n* Add support for RFC 5649\r\n* Prevent compiler warning 'Please include winsock2.h before windows.h' when using the OpenSSL headers\r\n* Fixes various CVE's
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2018-12-05 | | plugin id | 80322 | | published | 2015-01-02 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=80322 | | title | Fedora 20 : mingw-openssl-1.0.1j-1.fc20 (2014-17587) (POODLE) |
| NASL family | Web Servers | | NASL id | OPENSSL_1_0_1I.NASL | | description | According to its banner, the remote web server uses a version of OpenSSL 1.0.1 prior to 1.0.1i. The OpenSSL library is, therefore, affected by the following vulnerabilities :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that could allow a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- A buffer overflow error exists related to handling Secure Remote Password protocol (SRP) parameters having unspecified impact. (CVE-2014-3512)
- A NULL pointer dereference error exists related to handling Secure Remote Password protocol (SRP) that allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139) | | last seen | 2019-02-21 | | modified | 2018-07-16 | | plugin id | 77088 | | published | 2014-08-08 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77088 | | title | OpenSSL 1.0.1 < 1.0.1i Multiple Vulnerabilities |
| NASL family | Web Servers | | NASL id | OPENSSL_1_0_0N.NASL | | description | According to its banner, the remote web server uses a version of OpenSSL 1.0.0 prior to 1.0.0n. The OpenSSL library is, therefore, affected by the following vulnerabilities :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510) | | last seen | 2019-02-21 | | modified | 2018-07-16 | | plugin id | 77087 | | published | 2014-08-08 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77087 | | title | OpenSSL 1.0.0 < 1.0.0n Multiple Vulnerabilities |
| NASL family | Gentoo Local Security Checks | | NASL id | GENTOO_GLSA-201412-39.NASL | | description | The remote host is affected by the vulnerability described in GLSA-201412-39 (OpenSSL: Multiple vulnerabilities)
Multiple vulnerabilities have been discovered in OpenSSL. Please review the CVE identifiers referenced below for details.
Impact :
A remote attacker may be able to cause a Denial of Service condition, perform Man-in-the-Middle attacks, obtain sensitive information, or bypass security restrictions.
Workaround :
There is no known workaround at this time. | | last seen | 2019-02-21 | | modified | 2015-06-08 | | plugin id | 80244 | | published | 2014-12-26 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=80244 | | title | GLSA-201412-39 : OpenSSL: Multiple vulnerabilities |
| NASL family | Mandriva Local Security Checks | | NASL id | MANDRIVA_MDVSA-2014-158.NASL | | description | Multiple vulnerabilities has been discovered and corrected in openssl :
A flaw in OBJ_obj2txt may cause pretty printing functions such as X509_name_oneline, X509_name_print_ex et al. to leak some information from the stack. Applications may be affected if they echo pretty printing output to the attacker. OpenSSL SSL/TLS clients and servers themselves are not affected (CVE-2014-3508).
If a multithreaded client connects to a malicious server using a resumed session and the server sends an ec point format extension it could write up to 255 bytes to freed memory (CVE-2014-3509).
An attacker can force an error condition which causes openssl to crash whilst processing DTLS packets due to memory being freed twice. This can be exploited through a Denial of Service attack (CVE-2014-3505).
An attacker can force openssl to consume large amounts of memory whilst processing DTLS handshake messages. This can be exploited through a Denial of Service attack (CVE-2014-3506).
By sending carefully crafted DTLS packets an attacker could cause openssl to leak memory. This can be exploited through a Denial of Service attack (CVE-2014-3507).
OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject to a denial of service attack. A malicious server can crash the client with a NULL pointer dereference (read) by specifying an anonymous (EC)DH ciphersuite and sending carefully crafted handshake messages (CVE-2014-3510).
The updated packages have been upgraded to the 1.0.0n version where these security flaws has been fixed. | | last seen | 2019-02-21 | | modified | 2018-07-19 | | plugin id | 77097 | | published | 2014-08-09 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77097 | | title | Mandriva Linux Security Advisory : openssl (MDVSA-2014:158) |
| NASL family | Web Servers | | NASL id | TOMCAT_7_0_57.NASL | | description | According to its self-reported version number, the Apache Tomcat service listening on the remote host is 7.0.x prior to 7.0.57. It is, therefore, affected by the following vulnerabilities :
- A memory double-free error exists in 'd1_both.c' related to handling DTLS packets that allows denial of service attacks. (CVE-2014-3505)
- An unspecified error exists in 'd1_both.c' related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed. (CVE-2014-3506)
- A memory leak error exists in 'd1_both.c' related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists in the 'OBJ_obj2txt' function when various 'X509_name_*' pretty printing functions are used, which leak process stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allows denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that allows a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- Buffer overflow errors exist in 'srp_lib.c' related to handling Secure Remote Password protocol (SRP) parameters, which can allow a denial of service or have other unspecified impact. (CVE-2014-3512)
- A memory leak issue exists in 'd1_srtp.c' related to the DTLS SRTP extension handling and specially crafted handshake messages that can allow denial of service attacks. (CVE-2014-3513)
- An error exists related to the way SSL 3.0 handles padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining (CBC) mode.
Man-in-the-middle attackers can decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a victim application to repeatedly send the same data over newly created SSL 3.0 connections. This is also known as the 'POODLE' issue. (CVE-2014-3566)
- A memory leak issue exists in 't1_lib.c' related to session ticket handling that can allow denial of service attacks. (CVE-2014-3567)
- An error exists related to the build configuration process and the 'no-ssl3' build option that allows servers and clients to process insecure SSL 3.0 handshake messages. (CVE-2014-3568)
- A NULL pointer dereference error exists in 't1_lib.c', related to handling Secure Remote Password protocol (SRP) ServerHello messages, which allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139)
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application's self-reported version number. | | last seen | 2019-02-21 | | modified | 2018-08-01 | | plugin id | 81650 | | published | 2015-03-05 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=81650 | | title | Apache Tomcat 7.0.x < 7.0.57 Multiple Vulnerabilities (POODLE) |
| NASL family | Red Hat Local Security Checks | | NASL id | REDHAT-RHSA-2014-1052.NASL | | description | Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL), Transport Layer Security (TLS), and Datagram Transport Layer Security (DTLS) protocols, as well as a full-strength, general purpose cryptography library.
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
(CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510)
All OpenSSL users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library (such as httpd and other SSL-enabled services) must be restarted or the system rebooted. | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 77194 | | published | 2014-08-14 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77194 | | title | RHEL 6 / 7 : openssl (RHSA-2014:1052) |
| NASL family | Windows | | NASL id | WINSCP_5_5_5.NASL | | description | The WinSCP program installed on the remote host is version 4.3.8, 4.3.9, 4.4.0, or 5.x prior to 5.5.5. It therefore contains a bundled version of OpenSSL prior to 1.0.1i which is affected by the following vulnerabilities :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that allows a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- A buffer overflow error exists related to handling Secure Remote Password protocol (SRP) parameters having unspecified impact. (CVE-2014-3512)
- A NULL pointer dereference error exists related to handling Secure Remote Password protocol (SRP) that allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139) | | last seen | 2019-02-21 | | modified | 2018-11-15 | | plugin id | 78078 | | published | 2014-10-07 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=78078 | | title | WinSCP 5.x < 5.5.5 Multiple Vulnerabilities |
| NASL family | Fedora Local Security Checks | | NASL id | FEDORA_2014-17576.NASL | | description | - Synced with native openssl-1.0.1j-3.fc22\r\n* Add support for RFC 5649\r\n* Prevent compiler warning 'Please include winsock2.h before windows.h' when using the OpenSSL headers\r\n* Fixes various CVE's
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2018-12-05 | | plugin id | 80319 | | published | 2015-01-02 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=80319 | | title | Fedora 21 : mingw-openssl-1.0.1j-1.fc21 (2014-17576) (POODLE) |
| NASL family | Web Servers | | NASL id | OPENSSL_0_9_8ZB.NASL | | description | According to its banner, the remote web server uses a version of OpenSSL 0.9.8 prior to 0.9.8zb. The OpenSSL library is, therefore, affected by the following vulnerabilities :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510) | | last seen | 2019-02-21 | | modified | 2018-07-16 | | plugin id | 77086 | | published | 2014-08-08 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77086 | | title | OpenSSL 0.9.8 < 0.9.8zb Multiple Vulnerabilities |
| NASL family | Solaris Local Security Checks | | NASL id | SOLARIS11_OPENSSL_20140915.NASL | | description | The remote Solaris system is missing necessary patches to address security updates :
- Double free vulnerability in d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cause a denial of service (application crash) via crafted DTLS packets that trigger an error condition. (CVE-2014-3505)
- d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cause a denial of service (memory consumption) via crafted DTLS handshake messages that trigger memory allocations corresponding to large length values. (CVE-2014-3506)
- Memory leak in d1_both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cause a denial of service (memory consumption) via zero-length DTLS fragments that trigger improper handling of the return value of a certain insert function.
(CVE-2014-3507)
- Race condition in the ssl_parse_serverhello_tlsext function in t1_lib.c in OpenSSL 1.0.0 before 1.0.0n and 1.0.1 before 1.0.1i, when multithreading and session resumption are used, allows remote SSL servers to cause a denial of service (memory overwrite and client application crash) or possibly have unspecified other impact by sending Elliptic Curve (EC) Supported Point Formats Extension data. (CVE-2014-3509)
- The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote DTLS servers to cause a denial of service (NULL pointer dereference and client application crash) via a crafted handshake message in conjunction with a (1) anonymous DH or (2) anonymous ECDH ciphersuite. (CVE-2014-3510)
- Multiple buffer overflows in crypto/srp/srp_lib.c in the SRP implementation in OpenSSL 1.0.1 before 1.0.1i allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an invalid SRP (1) g, (2) A, or (3) B parameter. (CVE-2014-3512)
- The ssl_set_client_disabled function in t1_lib.c in OpenSSL 1.0.1 before 1.0.1i allows remote SSL servers to cause a denial of service (NULL pointer dereference and client application crash) via a ServerHello message that includes an SRP ciphersuite without the required negotiation of that ciphersuite with the client.
(CVE-2014-5139) | | last seen | 2019-02-21 | | modified | 2018-11-15 | | plugin id | 80722 | | published | 2015-01-19 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=80722 | | title | Oracle Solaris Third-Party Patch Update : openssl (cve_2014_3505_denial_of) |
| NASL family | Web Servers | | NASL id | TOMCAT_6_0_43.NASL | | description | According to its self-reported version number, the Apache Tomcat service listening on the remote host is 6.0.x prior to 6.0.43. It is, therefore, affected by the following vulnerabilities :
- An error exists in the function 'ssl3_read_bytes' that can allow data to be injected into other sessions or allow denial of service attacks. Note that this issue is exploitable only if 'SSL_MODE_RELEASE_BUFFERS' is enabled. (CVE-2010-5298)
- A buffer overflow error exists related to invalid DTLS fragment handling that can lead to the execution of arbitrary code. Note that this issue only affects OpenSSL when used as a DTLS client or server.
(CVE-2014-0195)
- An error exists in the function 'do_ssl3_write' that can allow a NULL pointer to be dereferenced leading to denial of service attacks. Note that this issue is exploitable only if 'SSL_MODE_RELEASE_BUFFERS' is enabled. (CVE-2014-0198)
- An error exists related to DTLS handshake handling that can lead to denial of service attacks. Note that this issue only affects OpenSSL when used as a DTLS client.
(CVE-2014-0221)
- An unspecified error exists in how ChangeCipherSpec messages are processed that can allow an attacker to cause usage of weak keying material, leading to simplified man-in-the-middle attacks. (CVE-2014-0224)
- An unspecified error exists related to anonymous ECDH cipher suites that can allow denial of service attacks.
Note that this issue only affects OpenSSL TLS clients.
(CVE-2014-3470)
- A memory double-free error exists in 'd1_both.c' related to handling DTLS packets that allows denial of service attacks. (CVE-2014-3505)
- An unspecified error exists in 'd1_both.c' related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed. (CVE-2014-3506)
- A memory leak error exists in 'd1_both.c' related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists in the 'OBJ_obj2txt' function when various 'X509_name_*' pretty printing functions are used, which leak process stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allows denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that allows a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- Buffer overflow errors exist in 'srp_lib.c' related to handling Secure Remote Password protocol (SRP) parameters, which can allow a denial of service or have other unspecified impact. (CVE-2014-3512)
- A memory leak issue exists in 'd1_srtp.c' related to the DTLS SRTP extension handling and specially crafted handshake messages that can allow denial of service attacks. (CVE-2014-3513)
- An error exists related to the way SSL 3.0 handles padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining (CBC) mode.
Man-in-the-middle attackers can decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a victim application to repeatedly send the same data over newly created SSL 3.0 connections. This is also known as the 'POODLE' issue. (CVE-2014-3566)
- A memory leak issue exists in 't1_lib.c' related to session ticket handling that can allow denial of service attacks. (CVE-2014-3567)
- An error exists related to the build configuration process and the 'no-ssl3' build option that allows servers and clients to process insecure SSL 3.0 handshake messages. (CVE-2014-3568)
- A NULL pointer dereference error exists in 't1_lib.c', related to handling Secure Remote Password protocol (SRP) ServerHello messages, which allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139)
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application's self-reported version number. | | last seen | 2019-02-21 | | modified | 2018-09-17 | | plugin id | 81649 | | published | 2015-03-05 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=81649 | | title | Apache Tomcat 6.0.x < 6.0.43 Multiple Vulnerabilities (POODLE) |
| NASL family | Windows | | NASL id | STUNNEL_5_03.NASL | | description | The version of stunnel installed on the remote host is prior to version 5.03. It is, therefore, affected by the following vulnerabilities in the bundled OpenSSL library :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that could allow a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- A buffer overflow error exists related to handling Secure Remote Password protocol (SRP) parameters having unspecified impact. (CVE-2014-3512)
- A NULL pointer dereference error exists related to handling Secure Remote Password protocol (SRP) that allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. | | last seen | 2019-02-21 | | modified | 2018-11-15 | | plugin id | 77182 | | published | 2014-08-13 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77182 | | title | stunnel < 5.03 OpenSSL Multiple Vulnerabilities |
| NASL family | Red Hat Local Security Checks | | NASL id | REDHAT-RHSA-2014-1054.NASL | | description | Updated openssl packages that fix multiple security issues are now available for Red Hat Storage 2.1.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL), Transport Layer Security (TLS), and Datagram Transport Layer Security (DTLS) protocols, as well as a full-strength, general purpose cryptography library.
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
(CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510)
All OpenSSL users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library must be restarted or the system rebooted. | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 79040 | | published | 2014-11-08 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=79040 | | title | RHEL 6 : Storage Server (RHSA-2014:1054) |
| NASL family | CGI abuses | | NASL id | PFSENSE_SA-14_14.NASL | | description | According to its self-reported version number, the remote pfSense install is a version prior to 2.1.5 It is, therefore, affected by multiple vulnerabilities. | | last seen | 2019-02-21 | | modified | 2018-03-22 | | plugin id | 108516 | | published | 2018-03-21 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=108516 | | title | pfSense < 2.1.5 Multiple Vulnerabilities ( SA-14_14 ) |
| NASL family | Scientific Linux Local Security Checks | | NASL id | SL_20140813_OPENSSL_ON_SL6_X.NASL | | description | A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
(CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510)
For the update to take effect, all services linked to the OpenSSL library (such as httpd and other SSL-enabled services) must be restarted or the system rebooted. | | last seen | 2019-02-21 | | modified | 2018-12-28 | | plugin id | 77216 | | published | 2014-08-15 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77216 | | title | Scientific Linux Security Update : openssl on SL6.x i386/x86_64 |
| NASL family | CentOS Local Security Checks | | NASL id | CENTOS_RHSA-2014-1052.NASL | | description | Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL), Transport Layer Security (TLS), and Datagram Transport Layer Security (DTLS) protocols, as well as a full-strength, general purpose cryptography library.
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
(CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510)
All OpenSSL users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library (such as httpd and other SSL-enabled services) must be restarted or the system rebooted. | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 77187 | | published | 2014-08-14 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77187 | | title | CentOS 6 / 7 : openssl (CESA-2014:1052) |
| NASL family | SuSE Local Security Checks | | NASL id | OPENSUSE-2014-509.NASL | | description | This openssl update fixes the following security issues :
- openssl 1.0.1i
- Information leak in pretty printing functions (CVE-2014-3508)
- Crash with SRP ciphersuite in Server Hello message (CVE-2014-5139)
- Race condition in ssl_parse_serverhello_tlsext (CVE-2014-3509)
- Double Free when processing DTLS packets (CVE-2014-3505)
- DTLS memory exhaustion (CVE-2014-3506)
- DTLS memory leak from zero-length fragments (CVE-2014-3507)
- OpenSSL DTLS anonymous EC(DH) denial of service (CVE-2014-3510)
- OpenSSL TLS protocol downgrade attack (CVE-2014-3511)
- SRP buffer overrun (CVE-2014-3512) | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 77317 | | published | 2014-08-22 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77317 | | title | openSUSE Security Update : openssl (openSUSE-SU-2014:1052-1) |
| NASL family | Slackware Local Security Checks | | NASL id | SLACKWARE_SSA_2014-220-01.NASL | | description | New openssl packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1, and -current to fix security issues. | | last seen | 2019-02-21 | | modified | 2015-01-28 | | plugin id | 77091 | | published | 2014-08-09 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77091 | | title | Slackware 13.0 / 13.1 / 13.37 / 14.0 / 14.1 / current : openssl (SSA:2014-220-01) |
| NASL family | FreeBSD Local Security Checks | | NASL id | FREEBSD_PKG_8AFF07EB1DBD11E4B6BA3C970E169BC2.NASL | | description | The OpenSSL Project reports :
A flaw in OBJ_obj2txt may cause pretty printing functions such as X509_name_oneline, X509_name_print_ex et al. to leak some information from the stack. [CVE-2014-3508]
The issue affects OpenSSL clients and allows a malicious server to crash the client with a NULL pointer dereference (read) by specifying an SRP ciphersuite even though it was not properly negotiated with the client. [CVE-2014-5139]
If a multithreaded client connects to a malicious server using a resumed session and the server sends an ec point format extension it could write up to 255 bytes to freed memory. [CVE-2014-3509]
An attacker can force an error condition which causes openssl to crash whilst processing DTLS packets due to memory being freed twice. This can be exploited through a Denial of Service attack. [CVE-2014-3505]
An attacker can force openssl to consume large amounts of memory whilst processing DTLS handshake messages. This can be exploited through a Denial of Service attack. [CVE-2014-3506]
By sending carefully crafted DTLS packets an attacker could cause openssl to leak memory. This can be exploited through a Denial of Service attack. [CVE-2014-3507]
OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject to a denial of service attack. A malicious server can crash the client with a NULL pointer dereference (read) by specifying an anonymous (EC)DH ciphersuite and sending carefully crafted handshake messages. [CVE-2014-3510]
A flaw in the OpenSSL SSL/TLS server code causes the server to negotiate TLS 1.0 instead of higher protocol versions when the ClientHello message is badly fragmented. This allows a man-in-the-middle attacker to force a downgrade to TLS 1.0 even if both the server and the client support a higher protocol version, by modifying the client's TLS records. [CVE-2014-3511]
A malicious client or server can send invalid SRP parameters and overrun an internal buffer. Only applications which are explicitly set up for SRP use are affected. [CVE-2014-3512] | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 77036 | | published | 2014-08-07 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77036 | | title | FreeBSD : OpenSSL -- multiple vulnerabilities (8aff07eb-1dbd-11e4-b6ba-3c970e169bc2) |
| NASL family | Fedora Local Security Checks | | NASL id | FEDORA_2014-9301.NASL | | description | Multiple moderate issues fixed.
Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2017-01-10 | | plugin id | 77107 | | published | 2014-08-10 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77107 | | title | Fedora 19 : openssl-1.0.1e-39.fc19 (2014-9301) |
| NASL family | Ubuntu Local Security Checks | | NASL id | UBUNTU_USN-2308-1.NASL | | description | Adam Langley and Wan-Teh Chang discovered that OpenSSL incorrectly handled certain DTLS packets. A remote attacker could use this issue to cause OpenSSL to crash, resulting in a denial of service.
(CVE-2014-3505)
Adam Langley discovered that OpenSSL incorrectly handled memory when processing DTLS handshake messages. A remote attacker could use this issue to cause OpenSSL to consume memory, resulting in a denial of service. (CVE-2014-3506)
Adam Langley discovered that OpenSSL incorrectly handled memory when processing DTLS fragments. A remote attacker could use this issue to cause OpenSSL to leak memory, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.
(CVE-2014-3507)
Ivan Fratric discovered that OpenSSL incorrectly leaked information in the pretty printing functions. When OpenSSL is used with certain applications, an attacker may use this issue to possibly gain access to sensitive information. (CVE-2014-3508)
Gabor Tyukasz discovered that OpenSSL contained a race condition when processing serverhello messages. A malicious server could use this issue to cause clients to crash, resulting in a denial of service.
This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.
(CVE-2014-3509)
Felix Grobert discovered that OpenSSL incorrectly handled certain DTLS handshake messages. A malicious server could use this issue to cause clients to crash, resulting in a denial of service.
(CVE-2014-3510)
David Benjamin and Adam Langley discovered that OpenSSL incorrectly handled fragmented ClientHello messages. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could be used to force a protocol downgrade to TLS 1.0. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-3511)
Sean Devlin and Watson Ladd discovered that OpenSSL incorrectly handled certain SRP parameters. A remote attacker could use this with applications that use SRP to cause a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-3512)
Joonas Kuorilehto and Riku Hietamaki discovered that OpenSSL incorrectly handled certain Server Hello messages that specify an SRP ciphersuite. A malicious server could use this issue to cause clients to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2014-5139).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2018-12-01 | | plugin id | 77085 | | published | 2014-08-08 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77085 | | title | Ubuntu 10.04 LTS / 12.04 LTS / 14.04 LTS : openssl vulnerabilities (USN-2308-1) |
| NASL family | Debian Local Security Checks | | NASL id | DEBIAN_DLA-33.NASL | | description | Detailed descriptions of the vulnerabilities can be found at:
https://www.openssl.org/news/secadv/20140806.txt
It's important that you upgrade the libssl0.9.8 package and not just the openssl package.
All applications linked to openssl need to be restarted. You can use the 'checkrestart' tool from the debian-goodies package to detect affected programs. Alternatively, you may reboot your system.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. | | last seen | 2019-02-21 | | modified | 2018-07-06 | | plugin id | 82181 | | published | 2015-03-26 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=82181 | | title | Debian DLA-33-1 : openssl security update |
| NASL family | Web Servers | | NASL id | TOMCAT_8_0_15.NASL | | description | According to its self-reported version number, the Apache Tomcat server listening on the remote host is 8.0.x prior to 8.0.15. It is, therefore, affected by the following vulnerabilities :
- A memory double-free error exists in 'd1_both.c' related to handling DTLS packets that allows denial of service attacks. (CVE-2014-3505)
- An unspecified error exists in 'd1_both.c' related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed. (CVE-2014-3506)
- A memory leak error exists in 'd1_both.c' related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists in the 'OBJ_obj2txt' function when various 'X509_name_*' pretty printing functions are used, which leak process stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allows denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that allows a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- Buffer overflow errors exist in 'srp_lib.c' related to handling Secure Remote Password protocol (SRP) parameters, which can allow a denial of service or have other unspecified impact. (CVE-2014-3512)
- A memory leak issue exists in 'd1_srtp.c' related to the DTLS SRTP extension handling and specially crafted handshake messages that can allow denial of service attacks. (CVE-2014-3513)
- An error exists related to the way SSL 3.0 handles padding bytes when decrypting messages encrypted using block ciphers in cipher block chaining (CBC) mode.
Man-in-the-middle attackers can decrypt a selected byte of a cipher text in as few as 256 tries if they are able to force a victim application to repeatedly send the same data over newly created SSL 3.0 connections. This is also known as the 'POODLE' issue. (CVE-2014-3566)
- A memory leak issue exists in 't1_lib.c' related to session ticket handling that can allow denial of service attacks. (CVE-2014-3567)
- An error exists related to the build configuration process and the 'no-ssl3' build option that allows servers and clients to process insecure SSL 3.0 handshake messages. (CVE-2014-3568)
- A NULL pointer dereference error exists in 't1_lib.c', related to handling Secure Remote Password protocol (SRP) ServerHello messages, which allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139)
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application's self-reported version number. | | last seen | 2019-02-21 | | modified | 2018-08-01 | | plugin id | 81651 | | published | 2015-03-05 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=81651 | | title | Apache Tomcat 8.0.x < 8.0.15 Multiple Vulnerabilities (POODLE) |
| NASL family | Debian Local Security Checks | | NASL id | DEBIAN_DSA-2998.NASL | | description | Multiple vulnerabilities have been identified in OpenSSL, a Secure Sockets Layer toolkit, that may result in denial of service (application crash, large memory consumption), information leak, protocol downgrade. Additionally, a buffer overrun affecting only applications explicitly set up for SRP has been fixed (CVE-2014-3512 ).
Detailed descriptions of the vulnerabilities can be found at:
www.openssl.org/news/secadv/20140806.txt
It's important that you upgrade the libssl1.0.0 package and not just the openssl package.
All applications linked to openssl need to be restarted. You can use the 'checkrestart' tool from the debian-goodies package to detect affected programs. Alternatively, you may reboot your system. | | last seen | 2019-02-21 | | modified | 2018-11-10 | | plugin id | 77035 | | published | 2014-08-07 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77035 | | title | Debian DSA-2998-1 : openssl - security update |
| NASL family | AIX Local Security Checks | | NASL id | AIX_OPENSSL_ADVISORY10.NASL | | description | The version of OpenSSL installed on the remote host is affected by the following vulnerabilities :
- A memory double-free error exists related to handling DTLS packets that allows denial of service attacks.
(CVE-2014-3505)
- An unspecified error exists related to handling DTLS handshake messages that allows denial of service attacks due to large amounts of memory being consumed.
(CVE-2014-3506)
- A memory leak error exists related to handling specially crafted DTLS packets that allows denial of service attacks. (CVE-2014-3507)
- An error exists related to 'OBJ_obj2txt' and the pretty printing 'X509_name_*' functions which leak stack data, resulting in an information disclosure. (CVE-2014-3508)
- An error exists related to 'ec point format extension' handling and multithreaded clients that allows freed memory to be overwritten during a resumed session.
(CVE-2014-3509)
- A NULL pointer dereference error exists related to handling anonymous ECDH cipher suites and crafted handshake messages that allow denial of service attacks against clients. (CVE-2014-3510)
- An error exists related to handling fragmented 'ClientHello' messages that could allow a man-in-the-middle attacker to force usage of TLS 1.0 regardless of higher protocol levels being supported by both the server and the client. (CVE-2014-3511)
- A buffer overflow error exists related to handling Secure Remote Password protocol (SRP) parameters having unspecified impact. (CVE-2014-3512)
- A NULL pointer dereference error exists related to handling Secure Remote Password protocol (SRP) that allows a malicious server to crash a client, resulting in a denial of service. (CVE-2014-5139) | | last seen | 2019-02-21 | | modified | 2018-07-17 | | plugin id | 77603 | | published | 2014-09-10 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77603 | | title | AIX OpenSSL Advisory : openssl_advisory10.asc |
| NASL family | SuSE Local Security Checks | | NASL id | SUSE_11_LIBOPENSSL-DEVEL-140812.NASL | | description | This OpenSSL update fixes the following security issue :
- Information leak in pretty printing functions.
(CVE-2014-3508). (bnc#890764)
- Double Free when processing DTLS packets.
(CVE-2014-3505). (bnc#890767)
- DTLS memory exhaustion. (CVE-2014-3506). (bnc#890768)
- DTLS memory leak from zero-length fragments.
(CVE-2014-3507). (bnc#890769)
- DTLS anonymous EC(DH) denial of service (CVE-2014-3510).
(bnc#890770) | | last seen | 2018-09-01 | | modified | 2015-01-28 | | plugin id | 77299 | | published | 2014-08-21 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77299 | | title | SuSE 11.3 Security Update : OpenSSL (SAT Patch Number 9598) |
| NASL family | Oracle Linux Local Security Checks | | NASL id | ORACLELINUX_ELSA-2014-1052.NASL | | description | From Red Hat Security Advisory 2014:1052 :
Updated openssl packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 and 7.
Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL), Transport Layer Security (TLS), and Datagram Transport Layer Security (DTLS) protocols, as well as a full-strength, general purpose cryptography library.
A race condition was found in the way OpenSSL handled ServerHello messages with an included Supported EC Point Format extension. A malicious server could possibly use this flaw to cause a multi-threaded TLS/SSL client using OpenSSL to write into freed memory, causing the client to crash or execute arbitrary code.
(CVE-2014-3509)
It was discovered that the OBJ_obj2txt() function could fail to properly NUL-terminate its output. This could possibly cause an application using OpenSSL functions to format fields of X.509 certificates to disclose portions of its memory. (CVE-2014-3508)
A flaw was found in the way OpenSSL handled fragmented handshake packets. A man-in-the-middle attacker could use this flaw to force a TLS/SSL server using OpenSSL to use TLS 1.0, even if both the client and the server supported newer protocol versions. (CVE-2014-3511)
Multiple flaws were discovered in the way OpenSSL handled DTLS packets. A remote attacker could use these flaws to cause a DTLS server or client using OpenSSL to crash or use excessive amounts of memory. (CVE-2014-3505, CVE-2014-3506, CVE-2014-3507)
A NULL pointer dereference flaw was found in the way OpenSSL performed a handshake when using the anonymous Diffie-Hellman (DH) key exchange.
A malicious server could cause a DTLS client using OpenSSL to crash if that client had anonymous DH cipher suites enabled. (CVE-2014-3510)
All OpenSSL users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. For the update to take effect, all services linked to the OpenSSL library (such as httpd and other SSL-enabled services) must be restarted or the system rebooted. | | last seen | 2019-02-21 | | modified | 2015-12-01 | | plugin id | 77191 | | published | 2014-08-14 | | reporter | Tenable | | source | https://www.tenable.com/plugins/index.php?view=single&id=77191 | | title | Oracle Linux 6 / 7 : openssl (ELSA-2014-1052) |
|
