Description (CNA)
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Firefox ESR | affected unspecified before 78.9 |
| Mozilla / Firefox | affected unspecified before 87 |
| Mozilla / Thunderbird | affected unspecified before 78.9 |
CWE
No CWE identifiers supplied.
References
- https://www.mozilla.org/security/advisories/mfsa2021-10/
- https://www.mozilla.org/security/advisories/mfsa2021-12/
- https://www.mozilla.org/security/advisories/mfsa2021-11/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1692832
ADP enrichment
No English description supplied.