ALPINE-CVE-2022-23990
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 26 Jan 2022, 19:15
Last modified:03 Dec 2025, 22:50
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.5 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
26 Jan 2022, 19:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:50
Last Modified
Vulnerability information updated
Description
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
CVSS Metrics
- v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Systems
- alpine•expat
< 2.2.10-r1 | < 2.2.10-r3 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0 | < 2.4.4-r0