CVE-2020-26972
N/A
N/A
Summary
The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 84.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Mozilla | Firefox | unspecified < 84 | affected |
Weaknesses
- Use-After-Free in WebGL
ADP Enrichment
CVE Program Container
Additional References
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671382
References
- https://www.mozilla.org/security/advisories/mfsa2020-54/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1671382
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