vulnerability
MFSA2017-13 Thunderbird: Security vulnerabilities fixed in Thunderbird 52.1 (CVE-2017-5461)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Apr 30, 2017 | May 2, 2017 | Aug 12, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 30, 2017
Added
May 2, 2017
Modified
Aug 12, 2025
Description
An out-of-bounds write during Base64 decoding operation in the Network Security Services (NSS) library due to insufficient memory being allocated to the buffer. This results in a potentially exploitable crash. The NSS library has been updated to fix this issue to address this issue and Firefox ESR 52.1 has been updated with NSS version 3.28.4.
Solution
mozilla-thunderbird-upgrade-52_1
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