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.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1653371 | Issue Tracking Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-36/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-10-01T18:42:42
Updated: 2020-10-01T18:42:42
Reserved: 2020-07-10T00:00:00
Link: CVE-2020-15667
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-10-01T19:15:13.267
Modified: 2021-07-21T11:39:23.747
Link: CVE-2020-15667
JSON object: View
Redhat Information
No data.
CWE