CVE catalog
CVE-2018-1000858
gnupg2: CVE-2018-1000858
- Severity
- Medium · CVSS 5.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.04% · Oct 25, 2026
GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.
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 | not affected |
| Debian | gnupg1 | forky | 1.4.23-3 | not affected |
| Debian | gnupg1 | trixie | 1.4.23-3 | not affected |
| Debian | gnupg1 | bookworm | 1.4.23-1.1 | not affected |
| 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 |
| 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 | fixed |
| Opensuse | gpg2 | leap 15.0 | 2.2.5-lp150.3.6.1 | 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 | fixed |
| Suse | gpg2 | linux enterprise module for basesystem 15 | 2.2.5-4.6.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | gnupg1 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg1 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg1 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg1 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | gnupg2 | source | sid | 2.2.12-1 | not yet assigned | Not reported | Not reported |
| Debian | gnupg2 | source | forky | 2.2.12-1 | not yet assigned | Not reported | Not reported |
| Debian | gnupg2 | source | trixie | 2.2.12-1 | not yet assigned | Not reported | Not reported |
| Debian | gnupg2 | source | bookworm | 2.2.12-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | gnupg2 | deb | 18.04 | 2.2.4-1ubuntu1.2 | Not reported | USN-3853-1 | Not reported |
| Opensuse | gpg2 | rpm | leap 15.0 | 2.2.5-lp150.3.6.1 | Not reported | OPENSUSE-SU-2019:0020-1 | Not reported |
| Ubuntu | gnupg2 | deb | 18.04 | 2.2.4-1ubuntu1.2 | Not reported | UBUNTU-CVE-2018-1000858 | Not reported |
| Suse | gpg2 | rpm | linux enterprise module for basesystem 15 | 2.2.5-4.6.2 | Not reported | SUSE-SU-2019:0023-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [dirmngr]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gnupg]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gnupg1]Not affected
Source package: [gnupg1]
Details (2)
1.4.23-1.1+b1· amd64 · bookwormNot affected
dsa · gnupg1 · debian · bookworm
1.4.23-1.1+b1· arm64 · bookwormNot affected
dsa · gnupg1 · debian · bookworm
- [gnupg1-l10n]Not affected
Source package: [gnupg1]
Details (2)
1.4.23-1.1· all · bookwormNot affected
dsa · gnupg1 · debian · bookworm
1.4.23-1.1· all · bookwormNot affected
dsa · gnupg1 · debian · bookworm
- [gnupg2]Fixed
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gnupg-agent]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gnupg-l10n]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gnupg-utils]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpg]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpg-agent]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgconf]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgsm]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgv]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgv1]Not affected
Source package: [gnupg1]
Details (2)
1.4.23-1.1+b1· amd64 · bookwormNot affected
dsa · gnupg1 · debian · bookworm
1.4.23-1.1+b1· arm64 · bookwormNot affected
dsa · gnupg1 · debian · bookworm
- [gpgv2]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgv-static]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpgv-win32]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· all · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpg-wks-client]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [gpg-wks-server]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
- [scdaemon]Fixed
Source package: [gnupg2]
Details (2)
2.2.40-1.1+deb12u2· amd64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
2.2.40-1.1+deb12u2· arm64 · bookwormFixed · Fixed:
2.2.12-1dsa · gnupg2 · debian · bookworm; dsa · gnupg2 · debian · 12
Observed:
References
- [https://access.redhat.com/errata/RHSA-2020:4490]
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_4490.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2018-1000858]
- [https://osv.dev/vulnerability/SUSE-SU-2019:0023-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-1000858]
- [https://osv.dev/vulnerability/USN-3853-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:0020-1]
- [https://security-tracker.debian.org/tracker/CVE-2018-1000858]
- [https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2025-0227.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]