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CVE-2023-4863

Public on 2023-09-12
Modified on 2023-09-29
Description

Heap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

Severity
Important
See what this means
CVSS v3 Base Score
8.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Firefox Extra firefox 2023-10-12 17:29 ALAS2FIREFOX-2023-015
Amazon Linux 2023 libwebp 2023-09-27 21:04 ALAS2023-2023-358
Amazon Linux 2023 libwebp 2023-09-27 21:04 ALAS2023-2023-355
Amazon Linux 2 - Core libwebp12 2023-10-12 15:08 ALAS2-2023-2290
Amazon Linux 2 - Core qt5-qtimageformats 2023-11-09 19:19 ALAS2-2023-2337
Amazon Linux 2 - Core thunderbird 2023-10-12 15:08 ALAS2-2023-2291

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 CVSSv3 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H