Vulnerability Details : CVE-2022-34903
Potential exploit
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.
Products affected by CVE-2022-34903
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-34903
0.39%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-34903
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
2.2
|
4.2
|
NIST |
CWE ids for CVE-2022-34903
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-34903
-
https://www.openwall.com/lists/oss-security/2022/06/30/1
oss-security - GnuPG signature spoofing via status line injectionExploit;Mailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VU64FUVG2PRZBSHFOQRSP7KDVEIZ23OS/
[SECURITY] Fedora 36 Update: gnupg1-1.4.23-18.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://www.debian.org/security/2022/dsa-5174
Debian -- Security Information -- DSA-5174-1 gnupg2Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FRLWJQ76A4UKHI3Q36BKSJKS4LFLQO33/
[SECURITY] Fedora 35 Update: gnupg1-1.4.23-18.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20220826-0005/
CVE-2022-34903 GnuPG Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2022/07/02/1
oss-security - Re: GnuPG signature spoofing via status line injectionExploit;Mailing List;Third Party Advisory
-
https://dev.gnupg.org/T6027
⚓ T6027 Revisit write_status_text_and bufferIssue Tracking;Patch;Vendor Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VN63GBTMRWO36Y7BKA2WQHROAKCXKCBL/
[SECURITY] Fedora 35 Update: gnupg2-2.3.4-2.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://bugs.debian.org/1014157
#1014157 - gnupg: vulnerable to status injection - Debian Bug report logsIssue Tracking;Mailing List;Patch;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NPTAR76EIZY7NQFENSOZO7U473257OVZ/
[SECURITY] Fedora 36 Update: gnupg2-2.3.6-2.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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