CVE-2023-4045

CVE Details

Release Date:

2023-08-01

Description

Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

See more information about CVE-2023-4045 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:		Base Metrics:
Access Vector:	Undefined	Attack Complexity:	Undefined
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	Undefined
Integrity Impact:	Undefined	Availability Impact:	Undefined

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (firefox)	ELSA-2023-4461	2023-08-06
Oracle Linux version 7 (thunderbird)	ELSA-2023-4495	2023-08-08
Oracle Linux version 8 (firefox)	ELSA-2023-4468	2023-08-04
Oracle Linux version 8 (thunderbird)	ELSA-2023-4497	2023-08-09
Oracle Linux version 9 (firefox)	ELSA-2023-4462	2023-08-04
Oracle Linux version 9 (thunderbird)	ELSA-2023-4499	2023-08-08

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