CVE-2023-4576

On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1846694	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2023-34/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-35/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-36/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-37/
https://www.mozilla.org/security/advisories/mfsa2023-38/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

13 Sep 2023, 11:15

Type	Values Removed	Values Added
References		(MISC) https://www.mozilla.org/security/advisories/mfsa2023-37/ -
Summary	On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape. This bug only affects Firefox on Windows. Other operating systems are unaffected. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.	On Windows, an integer overflow could occur in `RecordedSourceSurfaceCreation` which resulted in a heap buffer overflow potentially leaking sensitive data that could have led to a sandbox escape. This bug only affects Firefox on Windows. Other operating systems are unaffected. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

13 Sep 2023, 03:58

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.6
First Time		Microsoft Mozilla thunderbird Mozilla firefox Mozilla firefox Esr Mozilla Microsoft windows
CWE		CWE-190
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:mozilla:firefox_esr:::::::: cpe:2.3:a:mozilla:firefox:::::::: cpe:2.3:a:mozilla:thunderbird::::::::
References	~~(MISC) https://www.mozilla.org/security/advisories/mfsa2023-38/ -~~	(MISC) https://www.mozilla.org/security/advisories/mfsa2023-38/ - Vendor Advisory
References	~~(MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1846694 -~~	(MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1846694 - Issue Tracking, Permissions Required
References	~~(MISC) https://www.mozilla.org/security/advisories/mfsa2023-36/ -~~	(MISC) https://www.mozilla.org/security/advisories/mfsa2023-36/ - Vendor Advisory
References	~~(MISC) https://www.mozilla.org/security/advisories/mfsa2023-34/ -~~	(MISC) https://www.mozilla.org/security/advisories/mfsa2023-34/ - Vendor Advisory
References	~~(MISC) https://www.mozilla.org/security/advisories/mfsa2023-35/ -~~	(MISC) https://www.mozilla.org/security/advisories/mfsa2023-35/ - Vendor Advisory

11 Sep 2023, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-11 09:15

Updated : 2024-10-21 13:55

NVD link : CVE-2023-4576

Mitre link : CVE-2023-4576

CVE.ORG link : CVE-2023-4576

JSON object : View

Products Affected

mozilla

thunderbird
firefox
firefox_esr

microsoft

windows

CWE

CWE-190

Integer Overflow or Wraparound

8.6 /10