SB2015061205 - Denial of service in OpenSSL
Published: June 12, 2015 Updated: December 19, 2022
Security Bulletin ID
SB2015061205
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2015-1789)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in the X509_cmp_time function in crypto/x509/x509_vfy.c. A remote attacker can trigger memory corruption and cause a denial of service condition on the target system.
Remediation
Install update from vendor's website.
References
- https://www.openssl.org/news/secadv_20150611.txt
- https://github.com/openssl/openssl/commit/f48b83b4fb7d6689584cf25f61ca63a4891f5b11
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- https://support.apple.com/kb/HT205031
- http://marc.info/?l=bugtraq&m=143880121627664&w=2
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10694
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131044
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.securityfocus.com/bid/91787
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763
- http://marc.info/?l=bugtraq&m=143654156615516&w=2
- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://www.securityfocus.com/bid/75156
- https://openssl.org/news/secadv/20150611.txt
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10733
- http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015
- http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015
- https://bto.bluecoat.com/security-advisory/sa98
- http://www.fortiguard.com/advisory/2015-06-11-fortinet-vulnerability-openssl-vulnerabilities-june-2015
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05353965
- https://security.gentoo.org/glsa/201506-02
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc
- https://kc.mcafee.com/corporate/index?page=content&id=SB10122
- http://rhn.redhat.com/errata/RHSA-2015-1115.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160647.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160436.html
- http://www.ubuntu.com/usn/USN-2639-1
- http://www.securitytracker.com/id/1032564
- http://www.debian.org/security/2015/dsa-3287
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl
- http://rhn.redhat.com/errata/RHSA-2015-1197.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- https://support.citrix.com/article/CTX216642
- https://www.arista.com/en/support/advisories-notices/security-advisories/1144-security-advisory-11