CVE-2021-44568
6.5
MEDIUM
CVSS 3.1
EPSS 0.18%
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.
How to fix CVE-2021-44568
To remediate CVE-2021-44568, upgrade the affected package to a fixed version below.
- Debian/libsolv—upgrade to 0.7.17-1 or later
Is CVE-2021-44568 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.7.17-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |