CVE-2022-23990 is an integer overflow vulnerability in the doProlog function of Expat (libexpat) versions prior to 2.4.4, impacting products from vendors like Debian, Fedora, Oracle, and Siemens. Rated 7.5 HIGH, this vulnerability is network-exploitable with low attack complexity and can lead to high availability impact. While there is no evidence of active exploitation, public exploit code, or inclusion in the KEV catalog, the vulnerability has garnered significant community discussion and media coverage, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.4.4CPE matchmatch criteria | cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* | ||
< 8.15.3CPE matchmatch criteria | cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:* | ||
>= 10.0.0, < 10.1.1CPE matchmatch criteria | cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:* | ||
6.3.1CPE matchmatch criteria | cpe:2.3:a:oracle:communications_metasolv_solution:6.3.1:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Multiple ctrlX CORE vulnerabilities
Apr 20, 2022Multiple ctrlX CORE vulnerabilities
Apr 20, 2022Multiple ctrlX CORE vulnerabilities
Apr 20, 2022Multiple ctrlX CORE vulnerabilities
Apr 20, 2022Multiple ctrlX CORE vulnerabilities
Apr 20, 2022Multiple ctrlX CORE vulnerabilities
Apr 20, 2022expat: integer overflow in the doProlog function
Jan 26, 2022Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
Jan 11, 2022