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libsolv: Heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file

🗓️ 27 May 2026 13:21:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Libsolv heap overflow in repo_add_solv from crafted solv file with negative maxsize, enabling DoS.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64libsolv0.7.38-2.hum1libsolv-0.7.38-2.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64libsolv0.7.38-2.hum1libsolv-0.7.38-2.hum1.x86_64.rpm

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17 Aug 2026 17:23Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.16.5
EPSS0.00312
SSVC
6