CVE-2022-34903
Published: August 31, 2023Last modified: August 31, 2023
Description
GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack Vector | NETWORK |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | gnupg | Not affected (2.2.40-r0) |
| Stream | gnupg | Not affected (2.4.3-r1) |
References
- http://www.openwall.com/lists/oss-security/2022/07/02/1
- https://bugs.debian.org/1014157
- https://dev.gnupg.org/T6027
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NPTAR76EIZY7NQFENSOZO7U473257OVZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VN63GBTMRWO36Y7BKA2WQHROAKCXKCBL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NPTAR76EIZY7NQFENSOZO7U473257OVZ/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VN63GBTMRWO36Y7BKA2WQHROAKCXKCBL/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
- https://security.netapp.com/advisory/ntap-20220826-0005/
- https://www.debian.org/security/2022/dsa-5174
- https://www.openwall.com/lists/oss-security/2022/06/30/1