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 and Thunderbird < 133.
History

Wed, 27 Nov 2024 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:-:*:*:*:*:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Wed, 27 Nov 2024 13:30:00 +0000

Type Values Removed Values Added
Title firefox: thunderbird: Potential Double-Free Vulnerability in PKCS#7 Decryption Handling
Weaknesses CWE-415
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Low


Tue, 26 Nov 2024 13:45:00 +0000

Type Values Removed Values Added
Description 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 and Thunderbird < 133.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2024-11-26T13:33:59.991Z

Updated: 2024-11-27T15:25:11.539Z

Reserved: 2024-11-25T16:29:45.930Z

Link: CVE-2024-11704

cve-icon Vulnrichment

Updated: 2024-11-27T15:23:55.398Z

cve-icon NVD

Status : Received

Published: 2024-11-26T14:15:19.910

Modified: 2024-11-27T16:15:13.837

Link: CVE-2024-11704

cve-icon Redhat

Severity : Low

Publid Date: 2024-11-26T13:33:59Z

Links: CVE-2024-11704 - Bugzilla