CVE-2023-4573

When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1846687	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
https://bugzilla.mozilla.org/show_bug.cgi?id=1846687	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)

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::::::::

History

21 Nov 2024, 08:35

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1846687 - Issue Tracking, Permissions Required~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1846687 - Issue Tracking, Permissions Required
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-34/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-34/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-35/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-35/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-36/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-36/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-37/ -~~	() https://www.mozilla.org/security/advisories/mfsa2023-37/ -
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-38/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-38/ - Vendor Advisory

13 Sep 2023, 11:15

Type	Values Removed	Values Added
Summary	When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, and Thunderbird < 115.2.	When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.
References		(MISC) https://www.mozilla.org/security/advisories/mfsa2023-37/ -

13 Sep 2023, 03:51

Type	Values Removed	Values Added
CWE		CWE-416
CPE		cpe:2.3:a:mozilla:firefox_esr:::::::: cpe:2.3:a:mozilla:firefox:::::::: cpe:2.3:a:mozilla:thunderbird::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
First Time		Mozilla thunderbird Mozilla firefox Mozilla firefox Esr Mozilla
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=1846687 -~~	(MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1846687 - 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, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-11 08:15

Updated : 2024-11-21 08:35

NVD link : CVE-2023-4573

Mitre link : CVE-2023-4573

CVE.ORG link : CVE-2023-4573

JSON object : View

Products Affected

mozilla

thunderbird
firefox
firefox_esr

CWE

CWE-416

Use After Free

6.5 /10