BSD Portsclamav -- ClamAV PDF Scanning Buffer Overflow Vulnerability
· CVE-2025-20260 · VuXML entry
Cisco reports: A vulnerability in the PDF scanning processes of ClamAV could allow an unauthenticated, remote attacker to cause a buffer overflow condition, cause a denial of service (DoS) condition, or execute arbitrary code on an affected device. This vulnerability exists because memory buffers are allocated incorrectly when PDF files are processed. An attacker could exploit this vulnerability by submitting a …
Affected versions
- clamav < 1.4.3,1
By system
1 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | security/clamav | 1.4.2_1,1 | vulnerable since 2025-06-20 | |
| OpenBSD | security/clamav | 1.5.4 | out of range, by version | |
| NetBSD | security/clamav | 1.4.6nb1 | not listed | |
| MidnightBSD | security/clamav | 1.5.4_1,1 | out of range, by version | |
| FreeBSD | security/clamav | 1.5.4_2,1 | fixed | (431 days after) |