Double free vulnerability in PostgreSQL before 9.0.20, 9.1.x before 9.1.16,...

Vulnerability Description

Double free vulnerability in PostgreSQL before 9.0.20, 9.1.x before 9.1.16, 9.2.x before 9.2.11, 9.3.x before 9.3.7, and 9.4.x before 9.4.2 allows remote attackers to cause a denial of service (crash) by closing an SSL session at a time when the authentication timeout will expire during the session shutdown sequence.

References

• http://www.securityfocus.com/bid/74787
• http://www.postgresql.org/about/news/1587/
• http://www.postgresql.org/docs/9.0/static/release-9-0-20.html
• http://www.ubuntu.com/usn/USN-2621-1
• http://www.postgresql.org/docs/9.4/static/release-9-4-2.html
• http://rhn.redhat.com/errata/RHSA-2015-1195.html
• http://www.debian.org/security/2015/dsa-3269
• http://www.postgresql.org/docs/9.2/static/release-9-2-11.html
• https://security.gentoo.org/glsa/201507-20
• http://rhn.redhat.com/errata/RHSA-2015-1194.html
• http://www.debian.org/security/2015/dsa-3270
• http://www.postgresql.org/docs/9.1/static/release-9-1-16.html
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html
• http://www.postgresql.org/docs/9.3/static/release-9-3-7.html
• https://support.apple.com/HT205219
• http://rhn.redhat.com/errata/RHSA-2015-1196.html