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CVE-2020-15667
Published: Oct 1, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
When processing a MAR update file, after the signature has been validated, an invalid name length could result in a heap overflow, leading to memory corruption and potentially arbitrary code execution. Within Firefox as released by Mozilla, this issue is only exploitable with the Mozilla-controlled signing key. This vulnerability affects Firefox < 80.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 80 |
References
https://www.mozilla.org/security/advisories/mfsa2020-36/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1653371
x_refsource_MISC
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