Vulnerability Monitor

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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.

Published

2024-11-26T14:15:19.910

Last Modified

2025-04-07T19:40:06.320

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Secondary
CWE-415

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 128.7.0	Yes
Application	mozilla	firefox	< 133.0	Yes
Application	mozilla	thunderbird	< 128.7.0	Yes
Application	mozilla	thunderbird	< 133.0	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1899402 Issue Tracking, Permissions Required ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-63/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-67/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2025-09/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2025-10/ Vendor Advisory ([email protected])