CVE-2023-4056

CVE Details

Release Date:

2023-08-01

Description

emory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

See more information about CVE-2023-4056 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:	9.8	Base Metrics:	AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

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