CVE-2021-29948

low

Description

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

https://www.mozilla.org/security/advisories/mfsa2021-14/

https://bugzilla.mozilla.org/show_bug.cgi?id=1692899

Details

Source: Mitre, NVD

Published: 2021-06-24

Updated: 2021-06-30

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 2.5

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Low