CVE-2024-11704
A double-free issue could have occurred in sec_pkcs7_decoder_start_decrypt() when handling an error path. Under specific conditions, the same symmetric key could have been freed twice, potentially leading to memory corruption. This vulnerability affects Firefox < 133, Thunderbird < 133, Firefox ESR < 128.7, and Thunderbird < 128.7.
| Software | From | Fixed in |
|---|---|---|
| mozilla / thunderbird | - | 128.7.0 |
| mozilla / firefox | - | 128.7.0 |
| mozilla / firefox | - | 133.0 |
| mozilla / thunderbird | 129.0 | 133.0 |
- https://bugzilla.mozilla.org/show_bug.cgi?id=1899402
- https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html
- https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html
- https://www.mozilla.org/security/advisories/mfsa2024-63/
- https://www.mozilla.org/security/advisories/mfsa2024-67/
- https://www.mozilla.org/security/advisories/mfsa2025-09/
- https://www.mozilla.org/security/advisories/mfsa2025-10/
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