CVE-2021-44568

· MEDIUMModified

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CVSS v3.1

6.5

EPSS

1.79%

Published

Feb 21, 2022

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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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.

CVSS Vector

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

Weaknesses (CWE)

CWE-787

Affected Products (1)

opensuse · libsolv (up to 0.7.17)vulnerable

References (6)

https://github.com/openSUSE/libsolv/issues/425

ExploitIssue TrackingThird Party Advisory

https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940

ExploitThird Party Advisory

https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995

ExploitThird Party Advisory

https://github.com/openSUSE/libsolv/issues/425

ExploitIssue TrackingThird Party Advisory

https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1940

ExploitThird Party Advisory

https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/resolve_dependencies-1995

ExploitThird Party Advisory

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