CVE-2023-4057

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 115.1, and Thunderbird < 115.1.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1841682	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2023-31/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-29/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-33/

Configurations

Configuration 1 (hide)

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

Information

Published : 2023-08-01 16:15

Updated : 2023-08-07 14:15

NVD link : CVE-2023-4057

Mitre link : CVE-2023-4057

JSON object : View

Products Affected

mozilla

firefox_esr
firefox

CWE

CWE-787

Out-of-bounds Write

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