CVE catalog
CVE-2020-25125
gnupg2: CVE-2020-25125
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.28% · Oct 25, 2026
GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.
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 | gnupg2 | sid | 2.4.9-8 | not affected |
| Debian | gnupg2 | forky | 2.4.9-8 | not affected |
| Debian | gnupg2 | trixie | 2.4.7-21+deb13u1 | not affected |
| Debian | gnupg2 | bookworm | 2.2.40-1.1+deb12u2 | not affected |
| Alpine | gnupg | 3.12 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.13 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.14 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.15 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.16 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.17 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.18 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.19 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.20 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.21 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.22 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.23 | 2.2.23-r0 | fixed |
| Alpine | gnupg | 3.24 | 2.2.23-r0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gnupg2 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg2 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg2 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg2 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Alpine | gnupg | apk | 3.12 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.13 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.14 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.15 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.16 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.17 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.18 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.19 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.20 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.21 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.22 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.23 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
| Alpine | gnupg | apk | 3.24 | 2.2.23-r0 | Not reported | ALPINE-CVE-2020-25125 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [dirmngr]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gnupg]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gnupg2]Not affected
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gnupg-agent]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gnupg-l10n]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gnupg-utils]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpg]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpg-agent]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgconf]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgsm]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgv]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgv2]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgv-static]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpgv-win32]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· all · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpg-wks-client]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [gpg-wks-server]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
- [scdaemon]Not affected
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
2.2.40-1.1+deb12u2· arm64 · bookwormNot affected
dsa · gnupg2 · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10815-1.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2020-25125]
- [https://security-tracker.debian.org/tracker/CVE-2020-25125]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]