CVE catalog

CVE-2019-14855

gnupg1: CVE-2019-14855

Severity: High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Jan 1, 2019, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.08% · Oct 27, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	gnupg1	sid	`1.4.23-3`	vulnerable
Debian	gnupg1	forky	`1.4.23-3`	vulnerable
Debian	gnupg1	trixie	`1.4.23-3`	vulnerable
Debian	gnupg1	bookworm	`1.4.23-1.1`	vulnerable
Debian	gnupg2	sid	`2.4.9-8`	fixed
Debian	gnupg2	forky	`2.4.9-8`	fixed
Debian	gnupg2	trixie	`2.4.7-21+deb13u1`	fixed
Debian	gnupg2	bookworm	`2.2.40-1.1+deb12u2`	fixed
Alpine	gnupg	3.10	`2.2.19-r0`	fixed
Alpine	gnupg	3.11	`2.2.18-r0`	fixed
Alpine	gnupg	3.12	`2.2.18-r0`	fixed
Alpine	gnupg	3.13	`2.2.18-r0`	fixed
Alpine	gnupg	3.14	`2.2.18-r0`	fixed
Alpine	gnupg	3.15	`2.2.18-r0`	fixed
Alpine	gnupg	3.16	`2.2.18-r0`	fixed
Alpine	gnupg	3.17	`2.2.18-r0`	fixed
Alpine	gnupg	3.18	`2.2.18-r0`	fixed
Alpine	gnupg	3.19	`2.2.18-r0`	fixed
Alpine	gnupg	3.20	`2.2.18-r0`	fixed
Alpine	gnupg	3.21	`2.2.18-r0`	fixed
Alpine	gnupg	3.22	`2.2.18-r0`	fixed
Alpine	gnupg	3.23	`2.2.18-r0`	fixed
Alpine	gnupg	3.24	`2.2.18-r0`	fixed
Alpine	gnupg	3.8	`2.2.19-r0`	fixed
Alpine	gnupg	3.9	`2.2.19-r0`	fixed
Ubuntu	gnupg2	18.04	`2.1.15-1ubuntu8`	vulnerable
Ubuntu	gnupg2	18.04	`2.2.4-1ubuntu1`	vulnerable
Ubuntu	gnupg2	18.04	`2.2.4-1ubuntu1.1`	vulnerable
Ubuntu	gnupg2	18.04	`2.2.4-1ubuntu1.2`	vulnerable
Ubuntu	gnupg2	18.04	`2.2.4-1ubuntu1.3`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	gnupg1	source	sid	`(unfixed)`	unimportant	Not reported	Not reported
Debian	gnupg1	source	forky	`(unfixed)`	unimportant	Not reported	Not reported
Debian	gnupg1	source	trixie	`(unfixed)`	unimportant	Not reported	Not reported
Debian	gnupg1	source	bookworm	`(unfixed)`	unimportant	Not reported	Not reported
Debian	gnupg2	source	sid	`2.2.19-1`	low	Not reported	[945859]
Debian	gnupg2	source	forky	`2.2.19-1`	low	Not reported	[945859]
Debian	gnupg2	source	trixie	`2.2.19-1`	low	Not reported	[945859]
Debian	gnupg2	source	bookworm	`2.2.19-1`	low	Not reported	[945859]
Alpine	gnupg	apk	3.10	`2.2.19-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.11	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.12	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.13	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.14	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.15	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.16	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.17	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.18	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.19	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.20	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.21	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.22	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.23	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.24	`2.2.18-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.8	`2.2.19-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Alpine	gnupg	apk	3.9	`2.2.19-r0`	Not reported	ALPINE-CVE-2019-14855	Not reported
Ubuntu	gnupg2	deb	18.04	`2.2.4-1ubuntu1.3`	Not reported	USN-4516-1	Not reported

[Debian bug #945859]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[gnupg1]Affected
Source package: [gnupg1]
Details (2)
- 1.4.23-1.1+b1 · amd64 · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
- 1.4.23-1.1+b1 · arm64 · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
[gnupg1-l10n]Affected
Source package: [gnupg1]
Details (2)
- 1.4.23-1.1 · all · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
- 1.4.23-1.1 · all · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
[gpgv1]Affected
Source package: [gnupg1]
Details (2)
- 1.4.23-1.1+b1 · amd64 · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
- 1.4.23-1.1+b1 · arm64 · bookworm
  Affected
  dsa · gnupg1 · debian · bookworm; dsa · gnupg1 · debian · 12
[dirmngr]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gnupg]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gnupg2]Fixed
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gnupg-agent]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gnupg-l10n]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gnupg-utils]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpg]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpg-agent]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgconf]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgsm]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgv]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgv2]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgv-static]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · amd64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · arm64 · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
[gpgv-win32]Fixed
Source package: [gnupg2]
Details (2)
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- 2.2.40-1.1+deb12u2 · all · bookworm
  Fixed · Fixed: 2.2.19-1
  dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12

[Debian 13 (Trixie)]

[gnupg1]Affected
Details (2)
- 1.4.23-3 · amd64 · trixie
  Affected
  dsa · gnupg1 · debian · 13
- 1.4.23-3 · arm64 · trixie
  Affected
  dsa · gnupg1 · debian · 13
[gnupg1-l10n]Affected
Source package: [gnupg1]
Details (2)
- 1.4.23-3 · all · trixie
  Affected
  dsa · gnupg1 · debian · 13
- 1.4.23-3 · all · trixie
  Affected
  dsa · gnupg1 · debian · 13
[gpgv1]Affected
Source package: [gnupg1]
Details (2)
- 1.4.23-3 · amd64 · trixie
  Affected
  dsa · gnupg1 · debian · 13
- 1.4.23-3 · arm64 · trixie
  Affected
  dsa · gnupg1 · debian · 13

Next results

Observed: Oct 23, 2026, 5:40:25 PM UTC

References

[CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]