CVE-2022-0856 describes a Divide By Zero vulnerability in libcaca's img2txt component, impacting various Fedora and libcaca_project distributions. This flaw allows a remote, unauthenticated attacker to trigger a Denial of Service (DoS) by enticing a user to process a specially crafted input. With a CVSS score of 6.5 (Medium), the vulnerability has low attack complexity but high availability impact, requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting a low immediate threat.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.99CPE matchmatch criteria | cpe:2.3:a:libcaca_project:libcaca:0.99:beta20:*:*:*:*:*:* | ||
37CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | ||
38CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.