VULNERABILITY INTELLIGENCE

CVE-2019-14855

CVSS score7.5 HIGH

EPSS probability1.08%

CISA KEVNot currently listed

Published2020-03-20

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

Weakness classification

secalert@redhat.com: CWE-326
nvd@nist.gov: CWE-326

Primary references

secalert@redhat.com — Issue Tracking, Third Party Advisory
secalert@redhat.com — Vendor Advisory
secalert@redhat.com — Mailing List, Release Notes, Vendor Advisory
secalert@redhat.com — Exploit, Third Party Advisory
secalert@redhat.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory