Back
CVE-2024-6600
Memory corruption in WebGL API
Medium6.3EPSS 0.40%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
Due to large allocation checks in Angle for GLSL shaders being too lenient an out-of-bounds access could occur when allocating more than 8192 ints in private shader memory on macOS. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.
Timeline
ID reserved
By mozilla
Published
- 16 months later
· 16 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| NVDNVD · Modified | 3.1 | Medium6.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
- EPSS (exploitation in 30 days)
- 0.40% · top 66% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.3.
Weakness
Affected products
- affected unspecified – < 128
- affected unspecified – < 115.13
- affected unspecified – < 115.13
- affected unspecified – < 128
References (5)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1888340 (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2024-29/ (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2024-30/ (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2024-31/ (opens in a new tab)x_transferred
- https://www.mozilla.org/security/advisories/mfsa2024-32/ (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2024-6600)Record last updated .