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

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2023-09-11 08:15

Updated : 2023-09-13 11:15

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

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