Medium severity6.5NVD Advisory· Published Feb 20, 2024· Updated Jun 17, 2026
CVE-2024-1556
CVE-2024-1556
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6unspecified+ 2 more
- (no CPE)range: unspecified
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <123.0
- (no CPE)range: <123
- osv-coords3 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:apk/chainguard/firefox-esrpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweed
< 123.0-1.1+ 2 more
- (no CPE)range: < 123.0-1.1
- (no CPE)range: < 123-r0
- (no CPE)range: < 128.5.1-1.1
Patches
Vulnerability mechanics
References
2- www.mozilla.org/security/advisories/mfsa2024-05/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue Tracking
News mentions
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