CVE-2022-47629 is a critical integer overflow vulnerability in the CRL signature parser of Libksba versions prior to 1.6.3, impacting Debian Linux and GnuPG products utilizing Libksba. This vulnerability carries a CVSS score of 9.8 (Critical), indicating it can be exploited remotely without user interaction to achieve full confidentiality, integrity, and availability compromise. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, with variant analysis available on GitHub.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.6.3CPE matchmatch criteria | cpe:2.3:a:gnupg:libksba:*:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.