ID CVE-2016-2177
Summary OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap-buffer boundary checks, which might allow remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact by leveraging unexpected malloc behavior, related to s3_srvr.c, ssl_sess.c, and t1_lib.c.
References
Vulnerable Configurations
  • cpe:2.3:a:hp:icewall_sso:10.0:*:*:*:certd:*:*:*
    cpe:2.3:a:hp:icewall_sso:10.0:*:*:*:certd:*:*:*
  • cpe:2.3:a:hp:icewall_mcrp:3.0:*:*:*:*:*:*:*
    cpe:2.3:a:hp:icewall_mcrp:3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:hp:icewall_sso:10.0:*:*:*:dfw:*:*:*
    cpe:2.3:a:hp:icewall_sso:10.0:*:*:*:dfw:*:*:*
  • cpe:2.3:a:hp:icewall_sso_agent_option:10.0:*:*:*:*:*:*:*
    cpe:2.3:a:hp:icewall_sso_agent_option:10.0:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1t:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1s:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:linux:5:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:linux:5:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*
  • cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
    cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
CVSS
Base: 7.5 (as of 13-12-2022 - 12:15)
Impact:
Exploitability:
CWE CWE-190
CAPEC
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:P/A:P
redhat via4
advisories
  • rhsa
    id RHSA-2016:1940
  • rhsa
    id RHSA-2016:2957
  • rhsa
    id RHSA-2017:0193
  • rhsa
    id RHSA-2017:0194
  • rhsa
    id RHSA-2017:1658
  • rhsa
    id RHSA-2017:1659
rpms
  • openssl-0:1.0.1e-48.el6_8.3
  • openssl-1:1.0.1e-51.el7_2.7
  • openssl-debuginfo-0:1.0.1e-48.el6_8.3
  • openssl-debuginfo-1:1.0.1e-51.el7_2.7
  • openssl-devel-0:1.0.1e-48.el6_8.3
  • openssl-devel-1:1.0.1e-51.el7_2.7
  • openssl-libs-1:1.0.1e-51.el7_2.7
  • openssl-perl-0:1.0.1e-48.el6_8.3
  • openssl-perl-1:1.0.1e-51.el7_2.7
  • openssl-static-0:1.0.1e-48.el6_8.3
  • openssl-static-1:1.0.1e-51.el7_2.7
  • jbcs-httpd24-httpd-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-debuginfo-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-devel-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-manual-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-selinux-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-src-zip-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-tools-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-httpd-zip-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-mod_auth_kerb-0:5.4-35.jbcs.el6
  • jbcs-httpd24-mod_auth_kerb-debuginfo-0:5.4-35.jbcs.el6
  • jbcs-httpd24-mod_bmx-0:0.9.6-14.GA.jbcs.el6
  • jbcs-httpd24-mod_bmx-debuginfo-0:0.9.6-14.GA.jbcs.el6
  • jbcs-httpd24-mod_bmx-src-zip-0:0.9.6-14.GA.jbcs.el6
  • jbcs-httpd24-mod_cluster-native-0:1.3.5-13.Final_redhat_1.jbcs.el6
  • jbcs-httpd24-mod_cluster-native-debuginfo-0:1.3.5-13.Final_redhat_1.jbcs.el6
  • jbcs-httpd24-mod_cluster-native-src-zip-0:1.3.5-13.Final_redhat_1.jbcs.el6
  • jbcs-httpd24-mod_jk-ap24-0:1.2.41-14.redhat_1.jbcs.el6
  • jbcs-httpd24-mod_jk-debuginfo-0:1.2.41-14.redhat_1.jbcs.el6
  • jbcs-httpd24-mod_jk-manual-0:1.2.41-14.redhat_1.jbcs.el6
  • jbcs-httpd24-mod_jk-src-zip-0:1.2.41-14.redhat_1.jbcs.el6
  • jbcs-httpd24-mod_ldap-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-mod_proxy_html-1:2.4.23-102.jbcs.el6
  • jbcs-httpd24-mod_rt-0:2.4.1-16.GA.jbcs.el6
  • jbcs-httpd24-mod_rt-debuginfo-0:2.4.1-16.GA.jbcs.el6
  • jbcs-httpd24-mod_rt-src-zip-0:2.4.1-16.GA.jbcs.el6
  • jbcs-httpd24-mod_security-0:2.9.1-18.GA.jbcs.el6
  • jbcs-httpd24-mod_security-debuginfo-0:2.9.1-18.GA.jbcs.el6
  • jbcs-httpd24-mod_security-src-zip-0:2.9.1-18.GA.jbcs.el6
  • jbcs-httpd24-mod_session-0:2.4.23-102.jbcs.el6
  • jbcs-httpd24-mod_ssl-1:2.4.23-102.jbcs.el6
  • jbcs-httpd24-nghttp2-0:1.12.0-9.jbcs.el6
  • jbcs-httpd24-nghttp2-debuginfo-0:1.12.0-9.jbcs.el6
  • jbcs-httpd24-openssl-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-openssl-debuginfo-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-openssl-devel-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-openssl-libs-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-openssl-perl-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-openssl-static-1:1.0.2h-12.jbcs.el6
  • jbcs-httpd24-httpd-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-debuginfo-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-devel-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-manual-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-selinux-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-src-zip-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-tools-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-httpd-zip-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-mod_auth_kerb-0:5.4-35.jbcs.el7
  • jbcs-httpd24-mod_auth_kerb-debuginfo-0:5.4-35.jbcs.el7
  • jbcs-httpd24-mod_bmx-0:0.9.6-14.GA.jbcs.el7
  • jbcs-httpd24-mod_bmx-debuginfo-0:0.9.6-14.GA.jbcs.el7
  • jbcs-httpd24-mod_bmx-src-zip-0:0.9.6-14.GA.jbcs.el7
  • jbcs-httpd24-mod_cluster-native-0:1.3.5-13.Final_redhat_1.jbcs.el7
  • jbcs-httpd24-mod_cluster-native-debuginfo-0:1.3.5-13.Final_redhat_1.jbcs.el7
  • jbcs-httpd24-mod_jk-ap24-0:1.2.41-14.redhat_1.jbcs.el7
  • jbcs-httpd24-mod_jk-debuginfo-0:1.2.41-14.redhat_1.jbcs.el7
  • jbcs-httpd24-mod_jk-manual-0:1.2.41-14.redhat_1.jbcs.el7
  • jbcs-httpd24-mod_ldap-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-mod_proxy_html-1:2.4.23-102.jbcs.el7
  • jbcs-httpd24-mod_rt-0:2.4.1-16.GA.jbcs.el7
  • jbcs-httpd24-mod_rt-debuginfo-0:2.4.1-16.GA.jbcs.el7
  • jbcs-httpd24-mod_rt-src-zip-0:2.4.1-16.GA.jbcs.el7
  • jbcs-httpd24-mod_security-0:2.9.1-18.GA.jbcs.el7
  • jbcs-httpd24-mod_security-debuginfo-0:2.9.1-18.GA.jbcs.el7
  • jbcs-httpd24-mod_security-src-zip-0:2.9.1-18.GA.jbcs.el7
  • jbcs-httpd24-mod_session-0:2.4.23-102.jbcs.el7
  • jbcs-httpd24-mod_ssl-1:2.4.23-102.jbcs.el7
  • jbcs-httpd24-nghttp2-0:1.12.0-9.jbcs.el7
  • jbcs-httpd24-nghttp2-debuginfo-0:1.12.0-9.jbcs.el7
  • jbcs-httpd24-openssl-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-debuginfo-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-devel-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-libs-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-perl-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-static-1:1.0.2h-12.jbcs.el7
  • jbcs-httpd24-openssl-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-1:1.0.2h-13.jbcs.el7
  • jbcs-httpd24-openssl-debuginfo-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-debuginfo-1:1.0.2h-13.jbcs.el7
  • jbcs-httpd24-openssl-devel-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-devel-1:1.0.2h-13.jbcs.el7
  • jbcs-httpd24-openssl-libs-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-libs-1:1.0.2h-13.jbcs.el7
  • jbcs-httpd24-openssl-perl-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-perl-1:1.0.2h-13.jbcs.el7
  • jbcs-httpd24-openssl-static-1:1.0.2h-13.jbcs.el6
  • jbcs-httpd24-openssl-static-1:1.0.2h-13.jbcs.el7
refmap via4
bid 91319
confirm
freebsd FreeBSD-SA-16:26
gentoo GLSA-201612-16
misc https://ics-cert.us-cert.gov/advisories/ICSA-18-144-01
sectrack 1036088
Last major update 13-12-2022 - 12:15
Published 20-06-2016 - 01:59
Last modified 13-12-2022 - 12:15
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