Description of the patch:
This update for clamav fixes the following issues
- CVE-2026-20213: PE file format parser could allow an unauthenticated, remote attacker to cause a denial of service
(bsc#1270107).
- CVE-2026-20214: FSG file format parser could allow an unauthenticated, remote attacker to cause a denial of service
(bsc#1270085).
- CVE-2026-20215: 7z file format parser could allow an unauthenticated, remote attacker to cause a denial of service
(bsc#1270088).
- CVE-2026-20216: InstallShield file format parser could allow an unauthenticated, remote attacker to cause a denial of
service (bsc#1270089).
- CVE-2026-20217: PESpin file format parser could allow an unauthenticated, remote attacker to cause a denial of service
(bsc#1270091).
- CVE-2026-20243: ALZ file format parser could allow an unauthenticated, remote attacker to cause a denial of service
(bsc#1270092).
- CVE-2026-20244: DMG file format parser could allow an unauthenticated, remote attacker to cause a denial of service
on 32-bit platforms only (bsc#1270106).
- CVE-2026-41676: rust-openssl:
Deriver:derive and PkeyCtxRef:derive can overflow short buffers on OpenSSL 1.1.1
(bsc#1270138).
Changes for clamav:
-
Update to 1.5.3:
- Hardened clamscan, clamdscan, and clamonacc quarantine actions against
time-of-check/time-of-use races that could redirect copied, moved, or removed
files under unsafe quarantine directory configurations.
- Raised the minimum required CMake version to 3.17 to fix Linux builds with
libcurl v8.21.0 when linking static library dependencies.
- Metadata preclass scans now run before the final scan verdict.
- ClamOnAcc: Fixed errors when recursively excluded paths are children of an
included path.
- ClamOnAcc: Fixed hash bucket list corruption when two watched paths collide
in the same bucket.