Medium 4.3Published May 28, 2015

CVE-2015-3165Double 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…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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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.

CVSS: 4.3 MEDIUM (v2.0, NVD)AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

canonical ubuntu_linux canonical:ubuntu_linux	12.04; 14.04; 14.10; 15.04	NVD
debian debian_linux debian:debian_linux	7.0; 8.0	NVD
apple mac_os_x_server apple:mac_os_x_server	5.0.2	NVD
postgresql postgresql postgresql:postgresql	through 9.0.19; 9.1; 9.1.1; 9.1.2; 9.1.3; 9.1.4; 9.1.5; 9.1.6; and 29 more ranges	NVD

References

References

http://lists.apple.com/archives/security-announce/2015/Sep/msg00004.html	mailing-list, third-party-advisory
http://rhn.redhat.com/errata/RHSA-2015-1194.html
http://rhn.redhat.com/errata/RHSA-2015-1195.html
http://rhn.redhat.com/errata/RHSA-2015-1196.html
http://www.debian.org/security/2015/dsa-3269	third-party-advisory
http://www.debian.org/security/2015/dsa-3270	third-party-advisory
http://www.postgresql.org/about/news/1587/	vendor-advisory
http://www.postgresql.org/docs/9.0/static/release-9-0-20.html	release-notes
http://www.postgresql.org/docs/9.1/static/release-9-1-16.html	release-notes
http://www.postgresql.org/docs/9.2/static/release-9-2-11.html	release-notes
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.