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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2020-10-01T18:42:42
Updated: 2024-08-04T13:22:30.674Z
Reserved: 2020-07-10T00:00:00
Link: CVE-2020-15667
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-10-01T19:15:13.267
Modified: 2024-11-21T05:05:58.690
Link: CVE-2020-15667
Redhat