PT-2021-3102

CVE-2021-29956

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Published

2021-05-17

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Updated

2026-10-31

Description by

CVSS 3.1
4.3
Medium
MetricsAV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Name of the Vulnerable Software and Affected Versions Thunderbird versions 78.8.1 through 78.10.1
Description The issue is related to the storage of OpenPGP secret keys in an unencrypted form on the user's local disk, which could allow an attacker to access confidential information. The master password protection was inactive for the imported keys.
Recommendations For Thunderbird versions 78.8.1 through 78.10.1, update to version 78.10.2 or later to restore the protection mechanism for newly imported keys and to automatically protect keys that had been imported using affected Thunderbird versions.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2021-1829
ALT-PU-2021-1886
ALT-PU-2021-1892
CESA-2021_2264
CLEANSTART-2024-QY40143
DLA-2679-1
DSA-4927-1
MGASA-2021-0217
OPENSUSE-SU-2021:1854-1
OPENSUSE-SU-2021_1854-1
OPENSUSE-SU-2024:10601-1
RHSA-2021:2261
RHSA-2021:2262
RHSA-2021:2263
RHSA-2021_2263
RHSA-2021:2264
RHSA-2021_2264
RLSA-2021:2264
SUSE-SU-2021:1854-1
USN-4995-1
USN-4995-2
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