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
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2 - Firefox Extra | firefox | 2023-10-12 | ALAS2FIREFOX-2023-015 | Fixed |
| Amazon Linux 1 | libwebp | Not Affected | ||
| Amazon Linux 2 - Core | libwebp | Not Affected | ||
| Amazon Linux 2023 | libwebp | 2023-09-27 | ALAS2023-2023-355 | Fixed |
| Amazon Linux 2023 | libwebp | 2023-09-27 | ALAS2023-2023-358 | Fixed |
| Amazon Linux 2 - Core | libwebp12 | 2023-10-12 | ALAS2-2023-2290 | Fixed |
| Amazon Linux 2 - Core | qt5-qtimageformats | 2023-11-09 | ALAS2-2023-2337 | Fixed |
| Amazon Linux 2 - Core | thunderbird | 2023-10-12 | ALAS2-2023-2291 | 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 | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |