CVE-2007-3123 describes a heap-based buffer overflow vulnerability in unrar.c within libclamav, affecting ClamAV versions prior to 0.90.3 and 0.91rc1. This flaw allows remote attackers to trigger a denial of service (core dump) by providing a specially crafted RAR file with a modified vm_codesize value. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with a network attack vector, low attack complexity, no authentication required, and a partial impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.90CPE matchmatch criteria | cpe:2.3:a:clam_anti-virus:clamav:0.90:*:*:*:*:*:*:* | ||
0.90.1CPE matchmatch criteria | cpe:2.3:a:clam_anti-virus:clamav:0.90.1:*:*:*:*:*:*:* | ||
0.90.2CPE matchmatch criteria | cpe:2.3:a:clam_anti-virus:clamav:0.90.2:*:*:*:*:*:*:* | ||
0.90_rc1.1CPE matchmatch criteria | cpe:2.3:a:clam_anti-virus:clamav:0.90_rc1.1:*:*:*:*:*:*:* | ||
0.90_rc2CPE matchmatch criteria | cpe:2.3:a:clam_anti-virus:clamav:0.90_rc2:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.