- Mozilla Thunderbird 102.10.0
* New messages will automatically select S/MIME if configured and
OpenPGP is not
* Calendar events with timezone America/Mexico_City incorrectly
applied Daylight Savings Time
MFSA 2023-15 (bsc#1210212)
* CVE-2023-29531 (bmo#1794292)
Out-of-bound memory access in WebGL on macOS
* CVE-2023-29532 (bmo#1806394)
Mozilla Maintenance Service Write-lock bypass
* CVE-2023-29533 (bmo#1798219, bmo#1814597)
Fullscreen notification obscured
* MFSA-TMP-2023-0001 (bmo#1819244)
Double-free in libwebp
* CVE-2023-29535 (bmo#1820543)
Potential Memory Corruption following Garbage Collector compaction
* CVE-2023-29536 (bmo#1821959)
Invalid free from JavaScript code
* CVE-2023-0547 (bmo#1811298)
Revocation status of S/Mime recipient certificates was not checked
* CVE-2023-29479 (bmo#1824978)
Hang when processing certain OpenPGP messages
* CVE-2023-29539 (bmo#1784348)
Content-Disposition filename truncation leads to Reflected
File Download
* CVE-2023-29541 (bmo#1810191)
Files with malicious extensions could have been downloaded
unsafely on Linux
* CVE-2023-29542 (bmo#1810793, bmo#1815062)
Bypass of file download extension restrictions