Signatures are written to disk before and read during verification, which might be subject to a race condition when a malicious local process or user is replacing the file. This vulnerability affects Thunderbird < 78.10.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1692899 Exploit Patch Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-14/ Release Notes Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-06-24T13:19:32

Updated: 2021-06-24T13:19:32

Reserved: 2021-04-01T00:00:00


Link: CVE-2021-29948

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-06-24T14:15:09.860

Modified: 2021-06-30T18:28:55.147


Link: CVE-2021-29948

JSON object: View

cve-icon Redhat Information

No data.

CWE