High 7.5Published Nov 20, 2019

CVE-2015-3167contrib/pgcrypto 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 uses different error responses when an incorrect key is used, which…

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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contrib/pgcrypto 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 uses different error responses when an incorrect key is used, which makes it easier for attackers to obtain the key via a brute force attack.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-200
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

postgresql postgresql postgresql:postgresql	before 9.0.20; from 9.1 before 9.1.16; from 9.2 before 9.2.11; from 9.3 before 9.3.7; from 9.4 before 9.4.2	NVD
debian debian_linux debian:debian_linux	7.0; 8.0; 9.0	NVD
canonical ubuntu_linux canonical:ubuntu_linux	12.04; 14.04; 14.10; 15.04	NVD

References

References

http://ubuntu.com/usn/usn-2621-1	third-party-advisory
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, vendor-advisory
http://www.postgresql.org/docs/9.1/static/release-9-1-16.html	release-notes, vendor-advisory
http://www.postgresql.org/docs/9.2/static/release-9-2-11.html	release-notes, vendor-advisory
http://www.postgresql.org/docs/9.3/static/release-9-3-7.html	release-notes, vendor-advisory
http://www.postgresql.org/docs/9.4/static/release-9-4-2.html	release-notes, vendor-advisory

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.