CVE-2021-44568
mediumpriority · track · 27EPSS 0.018 · 78 %ileEURUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
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affected products (9)
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also known as (4)
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sources
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references (12)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2021-44568cnnvd
- https://cxsecurity.com/cveshow/CVE-2021-44568/cnnvd
- https://github.com/openSUSE/libsolv/issues/425cnnvd
- https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940cnnvd
- https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.3282cnnvd
- https://github.com/openSUSE/libsolv/issues/425enisa_euvd
- https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940enisa_euvd
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