CVE-2023-4048

Details

An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Affected Packages

Firefox

Ubuntu 14.04 LTSUbuntu 16.04 LTSUbuntu 18.04 LTSUbuntu 20.04 LTSUbuntu 22.04 LTS

Fixed in:

116

Mozilla Firefox

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

116

Mozilla Firefox ESR

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

102.14

Mozilla Firefox ESR

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

115.1

Firefox ESR

macOS 14macOS 15macOS 26

Fixed in:

102.14

Firefox ESR

macOS 14macOS 15macOS 26

Fixed in:

115.1

References

WEB

https://bugzilla.mozilla.org/show_bug.cgi?id=1841368

WEB

https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html

WEB

https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2023-4048

WEB

https://www.debian.org/security/2023/dsa-5464

WEB

https://www.debian.org/security/2023/dsa-5469

WEB

https://www.mozilla.org/security/advisories/mfsa2023-29/

WEB

https://www.mozilla.org/security/advisories/mfsa2023-30/

WEB

https://www.mozilla.org/security/advisories/mfsa2023-31/