CVE-2022-22825

Public on 2022-01-10
Modified on 2024-02-07
Description
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
Severity
Medium severity
Medium
CVSS v3 Base Score
8.8
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 1 expat 2022-06-30 ALAS-2022-1603 Fixed
Amazon Linux 2 - Core expat 2022-07-06 ALAS2-2022-1809 Fixed
Amazon Linux 2023 expat 2023-02-17 ALAS2023-2023-058 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVSSv2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
NVD CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H