CVE-2023-4056

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 102.14, and Firefox ESR < 115.1.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : 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/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847	Broken Link Issue Tracking
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html	Mailing List Third Party Advisory
https://www.debian.org/security/2023/dsa-5464	Mailing List Third Party Advisory
https://www.debian.org/security/2023/dsa-5469	Mailing List 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:10.0:::::::*
	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 16:15

Updated : 2023-08-11 20:19

NVD link : CVE-2023-4056

Mitre link : CVE-2023-4056

CVE.ORG link : CVE-2023-4056

JSON object : View

Products Affected

debian

debian_linux

mozilla

firefox
firefox_esr

CWE

CWE-787

Out-of-bounds Write

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