CVE-2023-4863

CVE Details

Release Date:

2023-09-11

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)

See more information about CVE-2023-4863 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	9.6	Base Metrics:	AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	Required
Scope:	Changed	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2023-5197	2023-09-19
Oracle Linux version 7 (thunderbird)	ELSA-2023-5191	2023-09-19
Oracle Linux version 8 (firefox)	ELSA-2023-5184	2023-09-19
Oracle Linux version 8 (libwebp)	ELSA-2023-5309	2023-09-20
Oracle Linux version 8 (thunderbird)	ELSA-2023-5201	2023-09-19
Oracle Linux version 9 (firefox)	ELSA-2023-5200	2023-09-19
Oracle Linux version 9 (libwebp)	ELSA-2023-5214	2023-09-19
Oracle Linux version 9 (thunderbird)	ELSA-2023-5224	2023-09-19

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team