ID CVE-2016-6297
Summary Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL.
References
Vulnerable Configurations
  • PHP 5.5.37
    cpe:2.3:a:php:php:5.5.37
  • PHP 5.6.0 alpha1
    cpe:2.3:a:php:php:5.6.0:alpha1
  • PHP 5.6.0 alpha2
    cpe:2.3:a:php:php:5.6.0:alpha2
  • PHP 5.6.0 alpha3
    cpe:2.3:a:php:php:5.6.0:alpha3
  • PHP 5.6.0 alpha4
    cpe:2.3:a:php:php:5.6.0:alpha4
  • PHP 5.6.0 alpha5
    cpe:2.3:a:php:php:5.6.0:alpha5
  • PHP 5.6.0 beta1
    cpe:2.3:a:php:php:5.6.0:beta1
  • PHP 5.6.0 beta2
    cpe:2.3:a:php:php:5.6.0:beta2
  • PHP 5.6.0 beta3
    cpe:2.3:a:php:php:5.6.0:beta3
  • PHP 5.6.0 beta4
    cpe:2.3:a:php:php:5.6.0:beta4
  • PHP PHP 5.6.1
    cpe:2.3:a:php:php:5.6.1
  • PHP 5.6.2
    cpe:2.3:a:php:php:5.6.2
  • PHP 5.6.3
    cpe:2.3:a:php:php:5.6.3
  • PHP 5.6.4
    cpe:2.3:a:php:php:5.6.4
  • PHP 5.6.5
    cpe:2.3:a:php:php:5.6.5
  • PHP 5.6.6
    cpe:2.3:a:php:php:5.6.6
  • PHP 5.6.7
    cpe:2.3:a:php:php:5.6.7
  • PHP PHP 5.6.8
    cpe:2.3:a:php:php:5.6.8
  • PHP PHP 5.6.9
    cpe:2.3:a:php:php:5.6.9
  • PHP PHP 5.6.10
    cpe:2.3:a:php:php:5.6.10
  • PHP PHP 5.6.11
    cpe:2.3:a:php:php:5.6.11
  • PHP PHP 5.6.12
    cpe:2.3:a:php:php:5.6.12
  • PHP PHP 5.6.13
    cpe:2.3:a:php:php:5.6.13
  • PHP 5.6.14
    cpe:2.3:a:php:php:5.6.14
  • PHP 5.6.15
    cpe:2.3:a:php:php:5.6.15
  • PHP 5.6.16
    cpe:2.3:a:php:php:5.6.16
  • PHP 5.6.17
    cpe:2.3:a:php:php:5.6.17
  • PHP 5.6.18
    cpe:2.3:a:php:php:5.6.18
  • PHP 5.6.19
    cpe:2.3:a:php:php:5.6.19
  • PHP 5.6.20
    cpe:2.3:a:php:php:5.6.20
  • PHP 5.6.21
    cpe:2.3:a:php:php:5.6.21
  • PHP 5.6.22
    cpe:2.3:a:php:php:5.6.22
  • PHP 5.6.23
    cpe:2.3:a:php:php:5.6.23
  • PHP 7.0.0
    cpe:2.3:a:php:php:7.0.0
  • PHP 7.0.1
    cpe:2.3:a:php:php:7.0.1
  • PHP 7.0.2
    cpe:2.3:a:php:php:7.0.2
  • PHP 7.0.3
    cpe:2.3:a:php:php:7.0.3
  • PHP 7.0.4
    cpe:2.3:a:php:php:7.0.4
  • PHP 7.0.5
    cpe:2.3:a:php:php:7.0.5
  • PHP 7.0.6
    cpe:2.3:a:php:php:7.0.6
  • PHP 7.0.7
    cpe:2.3:a:php:php:7.0.7
  • PHP 7.0.8
    cpe:2.3:a:php:php:7.0.8
CVSS
Base: 6.8 (as of 04-08-2016 - 10:01)
Impact:
Exploitability:
CWE CWE-119
CAPEC
  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
  • Overflow Binary Resource File
    An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the attacker access to the execution stack and execute arbitrary code in the target process. This attack pattern is a variant of standard buffer overflow attacks using an unexpected vector (binary files) to wrap its attack and open up a new attack vector. The attacker is required to either directly serve the binary content to the victim, or place it in a locale like a MP3 sharing application, for the victim to download. The attacker then is notified upon the download or otherwise locates the vulnerability opened up by the buffer overflow.
  • Buffer Overflow via Symbolic Links
    This type of attack leverages the use of symbolic links to cause buffer overflows. An attacker can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
  • Overflow Variables and Tags
    This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The attacker crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
  • Buffer Overflow via Parameter Expansion
    In this attack, the target software is given input that the attacker knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
  • Buffer Overflow in an API Call
    This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An attacker who has access to an API may try to embed malicious code in the API function call and exploit a buffer overflow vulnerability in the function's implementation. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
  • Buffer Overflow in Local Command-Line Utilities
    This attack targets command-line utilities available in a number of shells. An attacker can leverage a vulnerability found in a command-line utility to escalate privilege to root.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
nessus via4
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DLA-628.NASL
    description - CVE-2016-4473.patch An invalid free may occur under certain conditions when processing phar-compatible archives. - CVE-2016-4538.patch The bcpowmod function in ext/bcmath/bcmath.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 accepts a negative integer for the scale argument, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted call. (already fixed with patch for CVE-2016-4537) - CVE-2016-5114.patch sapi/fpm/fpm/fpm_log.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 misinterprets the semantics of the snprintf return value, which allows attackers to obtain sensitive information from process memory or cause a denial of service (out-of-bounds read and buffer overflow) via a long string, as demonstrated by a long URI in a configuration with custom REQUEST_URI logging. - CVE-2016-5399.patch Improper error handling in bzread() - CVE-2016-5768.patch Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception. - CVE-2016-5769.patch Multiple integer overflows in mcrypt.c in the mcrypt extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allow remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted length value, related to the (1) mcrypt_generic and (2) mdecrypt_generic functions. - CVE-2016-5770.patch Integer overflow in the SplFileObject::fread function in spl_directory.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer argument, a related issue to CVE-2016-5096. - CVE-2016-5771.patch spl_array.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data. - CVE-2016-5772.patch Double free vulnerability in the php_wddx_process_data function in wddx.c in the WDDX extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted XML data that is mishandled in a wddx_deserialize call. - CVE-2016-5773.patch php_zip.c in the zip extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and application crash) via crafted serialized data containing a ZipArchive object. - CVE-2016-6289.patch Integer overflow in the virtual_file_ex function in TSRM/tsrm_virtual_cwd.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted extract operation on a ZIP archive. - CVE-2016-6290.patch ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization. - CVE-2016-6291.patch The exif_process_IFD_in_MAKERNOTE function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds array access and memory corruption), obtain sensitive information from process memory, or possibly have unspecified other impact via a crafted JPEG image. - CVE-2016-6292.patch The exif_process_user_comment function in ext/exif/exif.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted JPEG image. - CVE-2016-6294.patch The locale_accept_from_http function in ext/intl/locale/locale_methods.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly restrict calls to the ICU uloc_acceptLanguageFromHTTP function, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long argument. - CVE-2016-6295.patch ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773. - CVE-2016-6296.patch Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function. - CVE-2016-6297.patch Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL. - BUG-70436.patch Use After Free Vulnerability in unserialize() - BUG-72681.patch PHP Session Data Injection Vulnerability, consume data even if we're not storing them. 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 2018-09-01
    modified 2018-07-10
    plugin id 93568
    published 2016-09-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93568
    title Debian DLA-628-1 : php5 security update
  • NASL family MacOS X Local Security Checks
    NASL id MACOS_10_12.NASL
    description The remote host is running a version of Mac OS X that is prior to 10.10.5, 10.11.x prior to 10.11.6, or is not macOS 10.12. It is, therefore, affected by multiple vulnerabilities in the following components : - apache - apache_mod_php - Apple HSSPI Support - AppleEFIRuntime - AppleMobileFileIntegrity - AppleUCC - Application Firewall - ATS - Audio - Bluetooth - cd9660 - CFNetwork - CommonCrypto - CoreCrypto - CoreDisplay - curl - Date & Time Pref Pane - DiskArbitration - File Bookmark - FontParser - IDS - Connectivity - ImageIO - Intel Graphics Driver - IOAcceleratorFamily - IOThunderboltFamily - Kerberos v5 PAM module - Kernel - libarchive - libxml2 - libxpc - libxslt - mDNSResponder - NSSecureTextField - Perl - S2 Camera - Security - Terminal - WindowServer Note that successful exploitation of the most serious issues can result in arbitrary code execution.
    last seen 2018-09-01
    modified 2018-07-14
    plugin id 93685
    published 2016-09-23
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93685
    title macOS < 10.12 Multiple Vulnerabilities
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-985.NASL
    description This update for php5 fixes the following issues : - security update : - CVE-2016-6128: Invalid color index not properly handled [bsc#987580] - CVE-2016-6161: global out of bounds read when encoding gif from malformed input withgd2togif [bsc#988032] - CVE-2016-6292: NULL pointer dereference in exif_process_user_comment [bsc#991422] - CVE-2016-6295: Use after free in SNMP with GC and unserialize() [bsc#991424] - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener [bsc#991426] - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE [bsc#991427] - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex [bsc#991428] - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization [bsc#991429] - CVE-2016-5399: Improper error handling in bzread() [bsc#991430] - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c [bsc#991437] - CVE-2016-6207: Integer overflow error within _gdContributionsAlloc() [bsc#991434] - CVE-2016-6288: Buffer over-read in php_url_parse_ex [bsc#991433]
    last seen 2018-09-02
    modified 2016-10-13
    plugin id 92982
    published 2016-08-16
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92982
    title openSUSE Security Update : php5 (openSUSE-2016-985)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-1156.NASL
    description This update for php5 fixes the following security issues : - CVE-2016-6128: Invalid color index not properly handled [bsc#987580] - CVE-2016-6161: global out of bounds read when encoding gif from malformed input withgd2togif [bsc#988032] - CVE-2016-6292: NULL pointer dereference in exif_process_user_comment [bsc#991422] - CVE-2016-6295: Use after free in SNMP with GC and unserialize() [bsc#991424] - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener [bsc#991426] - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE [bsc#991427] - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex [bsc#991428] - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization [bsc#991429] - CVE-2016-5399: Improper error handling in bzread() [bsc#991430] - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c [bsc#991437] - CVE-2016-6207: Integer overflow error within _gdContributionsAlloc() [bsc#991434] - CVE-2014-3587: Integer overflow in the cdf_read_property_info affecting SLES11 SP3 [bsc#987530] - CVE-2016-6288: Buffer over-read in php_url_parse_ex [bsc#991433] - CVE-2016-7124: Create an Unexpected Object and Don't Invoke __wakeup() in Deserialization - CVE-2016-7125: PHP Session Data Injection Vulnerability - CVE-2016-7126: select_colors write out-of-bounds - CVE-2016-7127: imagegammacorrect allowed arbitrary write access - CVE-2016-7128: Memory Leakage In exif_process_IFD_in_TIFF - CVE-2016-7129: wddx_deserialize allowed illegal memory access - CVE-2016-7130: wddx_deserialize null dereference - CVE-2016-7131: wddx_deserialize null dereference with invalid xml - CVE-2016-7132: wddx_deserialize null dereference in php_wddx_pop_element - CVE-2016-7134: Heap overflow in the function curl_escape This update was imported from the SUSE:SLE-12:Update update project.
    last seen 2018-09-01
    modified 2016-10-13
    plugin id 93856
    published 2016-10-05
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93856
    title openSUSE Security Update : php5 (openSUSE-2016-1156)
  • NASL family Gentoo Local Security Checks
    NASL id GENTOO_GLSA-201611-22.NASL
    description The remote host is affected by the vulnerability described in GLSA-201611-22 (PHP: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in PHP. Please review the CVE identifiers referenced below for details. Impact : An attacker can possibly execute arbitrary code or create a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen 2018-09-01
    modified 2016-12-01
    plugin id 95421
    published 2016-12-01
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=95421
    title GLSA-201611-22 : PHP: Multiple vulnerabilities (httpoxy)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2017-1067.NASL
    description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Zend/zend_exceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.(CVE-2016-7478) - ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11 proceeds with SplArray unserialization without validating a return value and data type, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data.(CVE-2016-7417) - ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted (1) TAR, (2) ZIP, or (3) PHAR archive.(CVE-2016-4342) - The php_wddx_process_data function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via an invalid ISO 8601 time value, as demonstrated by a wddx_deserialize call that mishandles a dateTime element in a wddxPacket XML document.(CVE-2016-7129) - Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function.(CVE-2016-6296) - ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.(CVE-2016-6295) - ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.(CVE-2016-6290) - Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL.(CVE-2016-6297) - The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.(CVE-2016-4343) - ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.(CVE-2016-7416) - ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via a malformed wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a tag that lacks a < (less than) character.(CVE-2016-7131) - ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.(CVE-2016-7132) - The php_wddx_pop_element function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid base64 binary value, as demonstrated by a wddx_deserialize call that mishandles a binary element in a wddxPacket XML document.( CVE-2016-7130) - The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by providing different signs for the second and third arguments.(CVE-2016-7127) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-11-15
    modified 2018-11-14
    plugin id 99914
    published 2017-05-02
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99914
    title EulerOS 2.0 SP1 : php (EulerOS-SA-2017-1067)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-3631.NASL
    description Several vulnerabilities were found in PHP, a general-purpose scripting language commonly used for web application development. The vulnerabilities are addressed by upgrading PHP to the new upstream version 5.6.24, which includes additional bug fixes. Please refer to the upstream changelog for more information :
    last seen 2018-11-13
    modified 2018-11-10
    plugin id 92573
    published 2016-07-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92573
    title Debian DSA-3631-1 : php5 - security update (httpoxy)
  • NASL family FreeBSD Local Security Checks
    NASL id FREEBSD_PKG_B6402385533B11E6A7BD14DAE9D210B8.NASL
    description PHP reports : - Fixed bug #69975 (PHP segfaults when accessing nvarchar(max) defined columns) - Fixed bug #72479 (Use After Free Vulnerability in SNMP with GC and unserialize()). - Fixed bug #72512 (gdImageTrueColorToPaletteBody allows arbitrary write/read access). - Fixed bug #72519 (imagegif/output out-of-bounds access). - Fixed bug #72520 (Stack-based buffer overflow vulnerability in php_stream_zip_opener). - Fixed bug #72533 (locale_accept_from_http out-of-bounds access). - Fixed bug #72541 (size_t overflow lead to heap corruption). - Fixed bug #72551, bug #72552 (Incorrect casting from size_t to int lead to heap overflow in mdecrypt_generic). - Fixed bug #72558 (Integer overflow error within _gdContributionsAlloc()). - Fixed bug #72573 (HTTP_PROXY is improperly trusted by some PHP libraries and applications). - Fixed bug #72603 (Out of bound read in exif_process_IFD_in_MAKERNOTE). - Fixed bug #72606 (heap-buffer-overflow (write) simplestring_addn simplestring.c). - Fixed bug #72613 (Inadequate error handling in bzread()). - Fixed bug #72618 (NULL pointer Dereference in exif_process_user_comment).
    last seen 2018-11-24
    modified 2018-11-23
    plugin id 92574
    published 2016-07-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92574
    title FreeBSD : php -- multiple vulnerabilities (b6402385-533b-11e6-a7bd-14dae9d210b8) (httpoxy)
  • NASL family Huawei Local Security Checks
    NASL id EULEROS_SA-2017-1068.NASL
    description According to the versions of the php packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Zend/zend_exceptions.c in PHP, possibly 5.x before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (infinite loop) via a crafted Exception object in serialized data, a related issue to CVE-2015-8876.(CVE-2016-7478) - ext/spl/spl_array.c in PHP before 5.6.26 and 7.x before 7.0.11 proceeds with SplArray unserialization without validating a return value and data type, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data.(CVE-2016-7417) - ext/phar/phar_object.c in PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3 mishandles zero-length uncompressed data, which allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a crafted (1) TAR, (2) ZIP, or (3) PHAR archive.(CVE-2016-4342) - The php_wddx_process_data function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via an invalid ISO 8601 time value, as demonstrated by a wddx_deserialize call that mishandles a dateTime element in a wddxPacket XML document.(CVE-2016-7129) - Integer signedness error in the simplestring_addn function in simplestring.c in xmlrpc-epi through 0.54.2, as used in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a long first argument to the PHP xmlrpc_encode_request function.(CVE-2016-6296) - ext/snmp/snmp.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 improperly interacts with the unserialize implementation and garbage collection, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact via crafted serialized data, a related issue to CVE-2016-5773.(CVE-2016-6295) - ext/session/session.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 does not properly maintain a certain hash data structure, which allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors related to session deserialization.(CVE-2016-6290) - Integer overflow in the php_stream_zip_opener function in ext/zip/zip_stream.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted zip:// URL.(CVE-2016-6297) - The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.(CVE-2016-4343) - ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.(CVE-2016-7416) - ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via a malformed wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a tag that lacks a < (less than) character.(CVE-2016-7131) - ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid wddxPacket XML document that is mishandled in a wddx_deserialize call, as demonstrated by a stray element inside a boolean element, leading to incorrect pop processing.(CVE-2016-7132) - The php_wddx_pop_element function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid base64 binary value, as demonstrated by a wddx_deserialize call that mishandles a binary element in a wddxPacket XML document.( CVE-2016-7130) - The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by providing different signs for the second and third arguments.(CVE-2016-7127) Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-11-15
    modified 2018-11-14
    plugin id 99915
    published 2017-05-02
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=99915
    title EulerOS 2.0 SP2 : php (EulerOS-SA-2017-1068)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2080-1.NASL
    description php5 was updated to fix the following security issues : - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener (bsc#991426). - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE (bsc#991427). - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex (bsc#991428). - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization (bsc#991429). - CVE-2016-5399: Improper error handling in bzread() (bsc#991430). - CVE-2016-6288: Buffer over-read in php_url_parse_ex (bsc#991433). - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c (bsc#991437). - CVE-2016-5769: Mcrypt: Heap Overflow due to integer overflows (bsc#986388). - CVE-2015-8935: XSS in header() with Internet Explorer (bsc#986004). - CVE-2016-5772: Double free corruption in wddx_deserialize (bsc#986244). - CVE-2016-5766: Integer Overflow in _gd2GetHeader() resulting in heap overflow (bsc#986386). - CVE-2016-5767: Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow (bsc#986393). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-11-30
    modified 2018-11-29
    plugin id 93293
    published 2016-09-02
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93293
    title SUSE SLES11 Security Update : php5 (SUSE-SU-2016:2080-1)
  • NASL family CGI abuses
    NASL id PHP_7_0_9.NASL
    description According to its banner, the version of PHP running on the remote web server is 7.0.x prior to 7.0.9. It is, therefore, affected by multiple vulnerabilities : - A man-in-the-middle vulnerability exists, known as 'httpoxy', due to a failure to properly resolve namespace conflicts in accordance with RFC 3875 section 4.1.18. The HTTP_PROXY environment variable is set based on untrusted user data in the 'Proxy' header of HTTP requests. The HTTP_PROXY environment variable is used by some web client libraries to specify a remote proxy server. An unauthenticated, remote attacker can exploit this, via a crafted 'Proxy' header in an HTTP request, to redirect an application's internal HTTP traffic to an arbitrary proxy server where it may be observed or manipulated. (CVE-2016-5385) - An overflow condition exists in the php_bz2iop_read() function within file ext/bz2/bz2.c due to improper handling of error conditions. An unauthenticated, remote attacker can exploit this, via a crafted request, to execute arbitrary code. (CVE-2016-5399) - A flaw exists in the GD Graphics Library (libgd), specifically in the gdImageScaleTwoPass() function within file gd_interpolation.c, due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6207) - An integer overflow condition exists in the virtual_file_ex() function within file Zend/zend_virtual_cwd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6289) - A use-after-free error exists within the file ext/session/session.c when handling 'var_hash' destruction. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6290) - An out-of-bounds read error exists in the exif_process_IFD_in_MAKERNOTE() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (CVE-2016-6291) - A NULL pointer dereference flaw exists in the exif_process_user_comment() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6292) - Multiple out-of-bounds read errors exist in the locale_accept_from_http() function within file ext/intl/locale/locale_methods.c. An unauthenticated, remote attacker can exploit these to cause a denial of service condition or disclose memory contents. (CVE-2016-6293, CVE-2016-6294) - A use-after-free error exists within file ext/snmp/snmp.c when handling garbage collection during deserialization of user-supplied input. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6295) - A heap-based buffer overflow condition exists in the simplestring_addn() function within file simplestring.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6296) - An integer overflow condition exists in the php_stream_zip_opener() function within file ext/zip/zip_stream.c due to improper validation of user-supplied input when handling zip streams. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6297) - An out-of-bounds read error exists in the GD Graphics Library (libgd), specifically in the gdImageScaleBilinearPalette() function within file gd_interpolation.c, when handling transparent color. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (VulnDB 141674) - A heap-based buffer overflow condition exists in the mdecrypt_generic() function within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (VulnDB 141953) - A flaw exists in the curl_unescape() function within file ext/curl/interface.c when handling string lengths. An unauthenticated, remote attacker can exploit this to cause heap corruption, resulting in a denial of service condition. (VulnDB 141955) - A heap-based buffer overflow condition exists in the mcrypt_generic() function within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (VulnDB 141956) - A NULL write flaw exists in the GD Graphics Library (libgd) in the gdImageColorTransparent() function due to improper handling of negative transparent colors. A remote attacker can exploit this to disclose memory contents. (VulnDB 142104)
    last seen 2018-09-02
    modified 2018-07-24
    plugin id 92556
    published 2016-07-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92556
    title PHP 7.0.x < 7.0.9 Multiple Vulnerabilities (httpoxy)
  • NASL family Ubuntu Local Security Checks
    NASL id UBUNTU_USN-3045-1.NASL
    description It was discovered that PHP incorrectly handled certain SplMinHeap::compare operations. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-4116) It was discovered that PHP incorrectly handled recursive method calls. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8873) It was discovered that PHP incorrectly validated certain Exception objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8876) It was discovered that PHP header() function performed insufficient filtering for Internet Explorer. A remote attacker could possibly use this issue to perform a XSS attack. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2015-8935) It was discovered that PHP incorrectly handled certain locale operations. An attacker could use this issue to cause PHP to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5093) It was discovered that the PHP php_html_entities() function incorrectly handled certain string lengths. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5094, CVE-2016-5095) It was discovered that the PHP fread() function incorrectly handled certain lengths. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5096) It was discovered that the PHP FastCGI Process Manager (FPM) SAPI incorrectly handled memory in the access logging feature. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly expose sensitive information. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5114) It was discovered that PHP would not protect applications from contents of the HTTP_PROXY environment variable when based on the contents of the Proxy header from HTTP requests. A remote attacker could possibly use this issue in combination with scripts that honour the HTTP_PROXY variable to redirect outgoing HTTP requests. (CVE-2016-5385) Hans Jerry Illikainen discovered that the PHP bzread() function incorrectly performed error handling. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-5399) It was discovered that certain PHP multibyte string functions incorrectly handled memory. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2016-5768) It was discovered that the PHP Mcrypt extension incorrectly handled memory. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5769) It was discovered that the PHP garbage collector incorrectly handled certain objects when unserializing malicious data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue was only addressed in Ubuntu Ubuntu 14.04 LTS. (CVE-2016-5771, CVE-2016-5773) It was discovered that PHP incorrectly handled memory when unserializing malicious xml data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-5772) It was discovered that the PHP php_url_parse_ex() function incorrectly handled string termination. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-6288) It was discovered that PHP incorrectly handled path lengths when extracting certain Zip archives. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6289) It was discovered that PHP incorrectly handled session deserialization. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6290) It was discovered that PHP incorrectly handled exif headers when processing certain JPEG images. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6291, CVE-2016-6292) It was discovered that PHP incorrectly handled certain locale operations. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6294) It was discovered that the PHP garbage collector incorrectly handled certain objects when unserializing SNMP data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-6295) It was discovered that the PHP xmlrpc_encode_request() function incorrectly handled certain lengths. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6296) It was discovered that the PHP php_stream_zip_opener() function incorrectly handled memory. An attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-6297). 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 2018-12-02
    modified 2018-12-01
    plugin id 92699
    published 2016-08-03
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92699
    title Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS : php5, php7.0 vulnerabilities (USN-3045-1) (httpoxy)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2328-1.NASL
    description This update for php53 fixes the following security issues : - CVE-2014-3587: Integer overflow in the cdf_read_property_info affecting SLES11 SP3 [bsc#987530] - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener [bsc#991426] - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE [bsc#991427] - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex [bsc#991428] - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization [bsc#991429] - CVE-2016-5399: Improper error handling in bzread() [bsc#991430] - CVE-2016-6288: Buffer over-read in php_url_parse_ex [bsc#991433] - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c [bsc#991437] - CVE-2016-7124: Create an Unexpected Object and Don't Invoke __wakeup() in Deserialization - CVE-2016-7125: PHP Session Data Injection Vulnerability - CVE-2016-7126: select_colors write out-of-bounds - CVE-2016-7127: imagegammacorrect allowed arbitrary write access - CVE-2016-7128: Memory Leakage In exif_process_IFD_in_TIFF - CVE-2016-7129: wddx_deserialize allows illegal memory access - CVE-2016-7130: wddx_deserialize null dereference - CVE-2016-7131: wddx_deserialize null dereference with invalid xml - CVE-2016-7132: wddx_deserialize null dereference in php_wddx_pop_element Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-11-30
    modified 2018-11-29
    plugin id 93589
    published 2016-09-19
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93589
    title SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2328-1)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-2210-1.NASL
    description This update for php53 fixes the following issues : - security update : - CVE-2014-3587: Integer overflow in the cdf_read_property_info affecting SLES11 SP3 [bsc#987530] - CVE-2016-6297: Stack-based buffer overflow vulnerability in php_stream_zip_opener [bsc#991426] - CVE-2016-6291: Out-of-bounds access in exif_process_IFD_in_MAKERNOTE [bsc#991427] - CVE-2016-6289: Integer overflow leads to buffer overflow in virtual_file_ex [bsc#991428] - CVE-2016-6290: Use after free in unserialize() with Unexpected Session Deserialization [bsc#991429] - CVE-2016-5399: Improper error handling in bzread() [bsc#991430] - CVE-2016-6288: Buffer over-read in php_url_parse_ex [bsc#991433] - CVE-2016-6296: Heap buffer overflow vulnerability in simplestring_addn in simplestring.c [bsc#991437] Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen 2018-11-30
    modified 2018-11-29
    plugin id 93367
    published 2016-09-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93367
    title SUSE SLES11 Security Update : php53 (SUSE-SU-2016:2210-1)
  • NASL family CGI abuses
    NASL id PHP_5_5_38.NASL
    description According to its banner, the version of PHP running on the remote web server is 5.5.x prior to 5.5.38. It is, therefore, affected by multiple vulnerabilities : - A man-in-the-middle vulnerability exists, known as 'httpoxy', due to a failure to properly resolve namespace conflicts in accordance with RFC 3875 section 4.1.18. The HTTP_PROXY environment variable is set based on untrusted user data in the 'Proxy' header of HTTP requests. The HTTP_PROXY environment variable is used by some web client libraries to specify a remote proxy server. An unauthenticated, remote attacker can exploit this, via a crafted 'Proxy' header in an HTTP request, to redirect an application's internal HTTP traffic to an arbitrary proxy server where it may be observed or manipulated. (CVE-2016-5385) - An overflow condition exists in the php_bz2iop_read() function within file ext/bz2/bz2.c due to improper handling of error conditions. An unauthenticated, remote attacker can exploit this, via a crafted request, to execute arbitrary code. (CVE-2016-5399) - A flaw exists in the GD Graphics Library (libgd), specifically in the gdImageScaleTwoPass() function within file gd_interpolation.c, due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6207) - An integer overflow condition exists in the virtual_file_ex() function within file Zend/zend_virtual_cwd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6289) - A use-after-free error exists within the file ext/session/session.c when handling 'var_hash' destruction. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6290) - An out-of-bounds read error exists in the exif_process_IFD_in_MAKERNOTE() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (CVE-2016-6291) - A NULL pointer dereference flaw exists in the exif_process_user_comment() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6292) - Multiple out-of-bounds read errors exist in the locale_accept_from_http() function within file ext/intl/locale/locale_methods.c. An unauthenticated, remote attacker can exploit these to cause a denial of service condition or disclose memory contents. (CVE-2016-6293, CVE-2016-6294) - A use-after-free error exists within file ext/snmp/snmp.c when handling garbage collection during deserialization of user-supplied input. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6295) - A heap-based buffer overflow condition exists in the simplestring_addn() function within file simplestring.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6296) - An integer overflow condition exists in the php_stream_zip_opener() function within file ext/zip/zip_stream.c due to improper validation of user-supplied input when handling zip streams. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6297) - An out-of-bounds read error exists in the GD Graphics Library (libgd), specifically in the gdImageScaleBilinearPalette() function within file gd_interpolation.c, when handling transparent color. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (VulnDB 141674) - A heap-based buffer overflow condition exists in the mdecrypt_generic() function within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (VulnDB 141953) - A NULL write flaw exists in the GD Graphics Library (libgd) in the gdImageColorTransparent() function due to improper handling of negative transparent colors. A remote attacker can exploit this to disclose memory contents. (VulnDB 142104) - An overflow condition exists in the php_url_prase_ex() function due to improper validation of user-supplied input. A remote attacker can exploit this to cause a buffer overflow, resulting in a denial of service condition. (VulnDB 142133)
    last seen 2018-12-10
    modified 2018-12-07
    plugin id 92554
    published 2016-07-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92554
    title PHP 5.5.x < 5.5.38 Multiple Vulnerabilities (httpoxy)
  • NASL family CGI abuses
    NASL id PHP_5_6_24.NASL
    description According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.24. It is, therefore, affected by multiple vulnerabilities : - A man-in-the-middle vulnerability exists, known as 'httpoxy', due to a failure to properly resolve namespace conflicts in accordance with RFC 3875 section 4.1.18. The HTTP_PROXY environment variable is set based on untrusted user data in the 'Proxy' header of HTTP requests. The HTTP_PROXY environment variable is used by some web client libraries to specify a remote proxy server. An unauthenticated, remote attacker can exploit this, via a crafted 'Proxy' header in an HTTP request, to redirect an application's internal HTTP traffic to an arbitrary proxy server where it may be observed or manipulated. (CVE-2016-5385) - An overflow condition exists in the php_bz2iop_read() function within file ext/bz2/bz2.c due to improper handling of error conditions. An unauthenticated, remote attacker can exploit this, via a crafted request, to execute arbitrary code. (CVE-2016-5399) - A flaw exists in the GD Graphics Library (libgd), specifically in the gdImageScaleTwoPass() function within file gd_interpolation.c, due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6207) - An integer overflow condition exists in the virtual_file_ex() function within file Zend/zend_virtual_cwd.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6289) - A use-after-free error exists within the file ext/session/session.c when handling 'var_hash' destruction. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6290) - An out-of-bounds read error exists in the exif_process_IFD_in_MAKERNOTE() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (CVE-2016-6291) - A NULL pointer dereference flaw exists in the exif_process_user_comment() function within file ext/exif/exif.c. An unauthenticated, remote attacker can exploit this to cause a denial of service condition. (CVE-2016-6292) - Multiple out-of-bounds read errors exist in the locale_accept_from_http() function within file ext/intl/locale/locale_methods.c. An unauthenticated, remote attacker can exploit these to cause a denial of service condition or disclose memory contents. (CVE-2016-6293, CVE-2016-6294) - A use-after-free error exists within file ext/snmp/snmp.c when handling garbage collection during deserialization of user-supplied input. An unauthenticated, remote attacker can exploit this to deference already freed memory, resulting in the execution of arbitrary code. (CVE-2016-6295) - A heap-based buffer overflow condition exists in the simplestring_addn() function within file simplestring.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6296) - An integer overflow condition exists in the php_stream_zip_opener() function within file ext/zip/zip_stream.c due to improper validation of user-supplied input when handling zip streams. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (CVE-2016-6297) - An out-of-bounds read error exists in the GD Graphics Library (libgd), specifically in the gdImageScaleBilinearPalette() function within file gd_interpolation.c, when handling transparent color. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or disclose memory contents. (VulnDB 141674) - A heap-based buffer overflow condition exists in the mdecrypt_generic() function within file ext/mcrypt/mcrypt.c due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this to cause a denial of service condition or the execution of arbitrary code. (VulnDB 141953) - A NULL write flaw exists in the GD Graphics Library (libgd) in the gdImageColorTransparent() function due to improper handling of negative transparent colors. A remote attacker can exploit this to disclose memory contents. (VulnDB 142104)
    last seen 2018-12-11
    modified 2018-12-07
    plugin id 92555
    published 2016-07-26
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=92555
    title PHP 5.6.x < 5.6.24 Multiple Vulnerabilities (httpoxy)
redhat via4
advisories
rhsa
id RHSA-2016:2750
refmap via4
apple APPLE-SA-2016-09-20
bid 92099
confirm
debian DSA-3631
gentoo GLSA-201611-22
misc http://fortiguard.com/advisory/fortinet-discovers-php-stack-based-buffer-overflow-vulnerabilities
mlist [oss-security] 20160724 Re: Fwd: CVE for PHP 5.5.38 issues
sectrack 1036430
Last major update 26-09-2016 - 22:00
Published 25-07-2016 - 10:59
Last modified 04-01-2018 - 21:31
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