CVEs-PoC/2021/CVE-2021-44568.md

CVE-2021-44568

Description

Two heap-overflow vulnerabilities exist in openSUSE/libsolv libsolv through 13 Dec 2020 in the decisionmap variable via the resolve_dependencies function at src/solver.c (line 1940 & line 1995), which could cause a remote Denial of Service.

POC

Reference

• https://github.com/openSUSE/libsolv/issues/425
• https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940
• https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995

Github

No PoCs found on GitHub currently.