CVE-2023-4050

In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1843038	Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html
https://www.debian.org/security/2023/dsa-5464	Third Party Advisory
https://www.debian.org/security/2023/dsa-5469	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2023-29/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-30/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-31/	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::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

History

No history.

Information

Published : 2023-08-01 15:15

Updated : 2023-08-09 21:15

NVD link : CVE-2023-4050

Mitre link : CVE-2023-4050

CVE.ORG link : CVE-2023-4050

JSON object : View

Products Affected

debian

debian_linux

mozilla

firefox
firefox_esr

CWE

CWE-787

Out-of-bounds Write

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