CVE-2024-1556 — Improper Check for Unusual or Exceptional Conditions in Mozilla Firefox
Severity
6.5MEDIUMNVD
OSV7.5
EPSS
0.3%
top 46.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 20
Latest updateMar 6
Description
The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 123.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages3 packages
🔴Vulnerability Details
5CVEList▶
CVE-2024-1556: The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior↗2024-02-20
GHSA▶
GHSA-wp8h-p32h-fwvc: The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior↗2024-02-20
OSV▶
CVE-2024-1556: The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior↗2024-02-20
📋Vendor Advisories
5Microsoft▶
The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profil↗2024-02-13
Debian▶
CVE-2024-1556: firefox - The incorrect object was checked for NULL in the built-in profiler, potentially ...↗2024