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.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1899402	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2024-63/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-67/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-09/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-10/	Vendor Advisory
https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html
https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox:::::esr:::*
	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::
	cpe:2.3:a:mozilla:thunderbird::::::::

History

03 Nov 2025, 21:16

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html - () https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html -

Information

Published : 2024-11-26 14:15

Updated : 2025-11-03 21:16

NVD link : CVE-2024-11704

Mitre link : CVE-2024-11704

CVE.ORG link : CVE-2024-11704

JSON object : View

Products Affected

mozilla

thunderbird
firefox

CWE

CWE-415

Double Free

{"id": "CVE-2024-11704", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-11-26T14:15:19.910", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1899402", "tags": ["Issue Tracking", "Permissions Required"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-63/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2024-67/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2025-09/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2025-10/", "tags": ["Vendor Advisory"], "source": "[email protected]"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00005.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00006.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Podr\u00eda haberse producido un problema de doble liberaci\u00f3n en `sec_pkcs7_decoder_start_decrypt()` al gestionar una ruta de error. En determinadas circunstancias, la misma clave sim\u00e9trica podr\u00eda haberse liberado dos veces, lo que podr\u00eda provocar una corrupci\u00f3n de la memoria. Esta vulnerabilidad afecta a Firefox < 133 y Thunderbird < 133."}], "lastModified": "2025-11-03T21:16:04.470", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*", "vulnerable": true, "matchCriteriaId": "B1B11C09-3033-44F5-ACC7-591196075CB1", "versionEndExcluding": "128.7.0"}, {"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F82571FC-4DDE-4C63-BD2B-8CF2FFEA28A8", "versionEndExcluding": "133.0"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E4B98F4-AC9B-402A-B7D2-829373BFBD66", "versionEndExcluding": "128.7.0"}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "809C8F59-3AAB-49E8-9F18-6884EC6E4E92", "versionEndExcluding": "133.0", "versionStartIncluding": "129.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}