GHSA-wmfm-g4qc-662g

GHSA-wmfm-g4qc-662g PUBLISHED CVSS 6.5 MEDIUM

Record from GitHub Advisory Database · Published February 22, 2022

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.

Risk scores

CVSS 3.1

6.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Timeline

Feb 22, 2022 CVE Published
Apr 29, 2026 Security Advisory

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vulnetix vdb vuln GHSA-wmfm-g4qc-662g
vulnetix vdb fixes GHSA-wmfm-g4qc-662g

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-wmfm-g4qc-662g/fixes/registry"

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References

https://nvd.nist.gov/vuln/detail/CVE-2021-44568 advisory
https://github.com/openSUSE/libsolv/issues/425 discussion
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940 exploit
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995 exploit

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