SUSE-SU-2026:2834-2

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.

References

Affected packages

SUSE:Linux Enterprise Micro 5.5 / clamav

Package

Name: clamav
Purl: pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Micro%205.5

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.5.3-150400.13.8.1

Ecosystem specific

{
    "binaries":  [
        {
            "clamav":  "1.5.3-150400.13.8.1",
            "libclamav12":  "1.5.3-150400.13.8.1",
            "libclammspack0":  "1.5.3-150400.13.8.1",
            "libfreshclam4":  "1.5.3-150400.13.8.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2834-2.json"