CVE-2021-29948
CVE-2021-29948
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
24 Jun 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
Affected products
Mozilla · Thunderbird