CVE-2015-1789
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.332 Low
EPSS
Percentile
97.0%
The X509_cmp_time function in crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted length field in ASN1_TIME data, as demonstrated by an attack against a server that supports client authentication with a custom verification callback.
References
fortiguard.com/advisory/openssl-vulnerabilities-june-2015
ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc
kb.juniper.net/InfoCenter/index?page=content&id=JSA10694
kb.juniper.net/InfoCenter/index?page=content&id=JSA10733
lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/160436.html
lists.fedoraproject.org/pipermail/package-announce/2015-June/160647.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00003.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00005.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html
lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
marc.info/?l=bugtraq&m=143654156615516&w=2
marc.info/?l=bugtraq&m=143880121627664&w=2
marc.info/?l=bugtraq&m=144050155601375&w=2
rhn.redhat.com/errata/RHSA-2015-1115.html
rhn.redhat.com/errata/RHSA-2015-1197.html
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl
www.debian.org/security/2015/dsa-3287
www.fortiguard.com/advisory/2015-06-11-fortinet-vulnerability-openssl-vulnerabilities-june-2015
www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015
www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
www.securityfocus.com/bid/75156
www.securityfocus.com/bid/91787
www.securitytracker.com/id/1032564
www.ubuntu.com/usn/USN-2639-1
bto.bluecoat.com/security-advisory/sa98
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
github.com/openssl/openssl/commit/f48b83b4fb7d6689584cf25f61ca63a4891f5b11
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131044
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05353965
kc.mcafee.com/corporate/index?page=content&id=SB10122
openssl.org/news/secadv/20150611.txt
security.gentoo.org/glsa/201506-02
support.apple.com/kb/HT205031
support.citrix.com/article/CTX216642
www.arista.com/en/support/advisories-notices/security-advisories/1144-security-advisory-11
www.openssl.org/news/secadv_20150611.txt
Social References
More
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.332 Low
EPSS
Percentile
97.0%