DEBIAN-CVE-2022-40674

Advisory lineage Upstream: 1 Downstream: 2
Upstream
CVE-2022-40674
Published: 14 Sept 2022, 11:15
Last modified:15 Jun 2026, 19:04

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
8.1 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Sept 2022, 11:15
Published
Vulnerability first disclosed
15 Jun 2026, 19:04
Last Modified
Vulnerability information updated

Description

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.

CVSS Metrics

  • v3.1•HIGH•Score: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • debian•expat

    < 2.2.10-2+deb11u4 | < 2.4.8-2 | < 2.4.8-2 | < 2.4.8-2

  • debian•libxmltok

    all | all

References (1)