CVE-2021-44568
MEDIUMlibsolv < 0.7.17 - Heap Overflow in resolve_dependencies Decisionmap
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/openSUSE/libsolv/issues/425
Exploit, Third Party Advisory x_refsource_misc
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940
Exploit, Third Party Advisory x_refsource_misc
https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995
Scores
CVSS v3
6.5
EPSS
0.0018
EPSS Percentile
39.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-787
Status
published
Products (1)
opensuse/libsolv
< 0.7.17
Published
Feb 21, 2022
Tracked Since
Feb 18, 2026