CVE-2022-23308
7.5
HIGH
CVSS 3.1
EPSS 0.07%
Description
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
How to fix CVE-2022-23308
To remediate CVE-2022-23308, upgrade the affected package to a fixed version below.
- Alpine/libxml2—upgrade to 2.9.13-r0 or later
- Debian/libxml2—upgrade to 2.9.10+dfsg-6.7+deb11u1 or later
Is CVE-2022-23308 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.9.13-r0
- from 0, < 2.9.10+dfsg-6.7+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |