CVE-2023-25193

Public on 2023-02-04
Modified on 2024-02-12
Description
hb-ot-layout-gsubgpos.hh in HarfBuzz through 6.0.0 allows attackers to trigger O(n^2) growth via consecutive marks during the process of looking back for base glyphs when attaching marks.
Severity
Medium severity
Medium
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Firefox Extra firefox Pending Fix
Amazon Linux 1 harfbuzz Pending Fix
Amazon Linux 2 - Core harfbuzz Pending Fix
Amazon Linux 2023 harfbuzz 2023-02-21 ALAS2023-2023-111 Fixed
Amazon Linux 2 - Core java-11-amazon-corretto 2023-07-17 ALAS2-2023-2137 Fixed
Amazon Linux 2023 java-11-amazon-corretto 2023-07-17 ALAS2023-2023-257 Fixed
Amazon Linux 2 - Java-openjdk11 Extra java-11-openjdk Pending Fix
Amazon Linux 2 - Core java-17-amazon-corretto 2023-07-17 ALAS2-2023-2138 Fixed
Amazon Linux 2023 java-17-amazon-corretto 2023-07-17 ALAS2023-2023-258 Fixed
Amazon Linux 2 - Core thunderbird 2023-03-02 ALAS2-2023-1983 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H