CVEvulnerability

CVE-2019-14855

7.5 HIGH Published 2020-03-20 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-03-20
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 3.0 ([email protected])
5.3 MEDIUM — CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-326

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.

Affected configurations

• gnupg gnupg (< 2.2.18) • fedoraproject fedora 30 • fedoraproject fedora 31 • canonical ubuntu linux 18.04

Related

Weakness · CWE (1)

  • CWE-326 Inadequate Encryption Strength weakness

Referenced by CWE · observed example (1)

  • CWE-328 Use of Weak Hash weakness

References