Release of invalid pointer or reference in Mozilla products - CVE-2024-1556

Vulnerability identifier: #VU86647

CSH Severity: Low

CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]

CVE-ID: CVE-2024-1556

CWE-ID: CWE-763

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to crash the browser.

The vulnerability exists due to invalid memory access when the profiler is running in the browser. A remote attacker can trick the victim to visit a specially crafted website and crash the browser.

Firefox for iOS
Firefox for Android
Mozilla Firefox
Gentoo Linux
Ubuntu
openEuler
www-client/firefox
firefox (Ubuntu package)
firefox
firefox-debuginfo
firefox-debugsource

Install updates from vendor's website.

Firefox for iOS - update to 123.0
Firefox for Android - update to 123.0
Mozilla Firefox - update to 123.0
www-client/firefox - update to 104
firefox (Ubuntu package) - addressed in versions 123.0+build3-0ubuntu0.20.04.1, 123.0.1+build1-0ubuntu0.20.04.1
firefox - update to 128.8.0-1
firefox-debuginfo - update to 128.8.0-1
firefox-debugsource - update to 128.8.0-1

• https://www.mozilla.org/en-US/security/advisories/mfsa2024-05/

• Multiple vulnerabilities in Mozilla Firefox
• Ubuntu update for firefox
• Ubuntu update for firefox
• Gentoo update for Mozilla Firefox
• openEuler 22.03 LTS SP4 update for firefox
• openEuler 22.03 LTS SP3 update for firefox