CVE-2024-11704
criticalpriority · track · 0EPSS 0.009 · 60 %ileDEEUNLRUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (45)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2025-0040Kwetsbaarheden verholpen in Mozilla Firefox en ThunderbirdNL2025-02-07csaf · ncsc_nlNL
Mozilla heeft kwetsbaarheden verholpen in Firefox en Thunderbird (Specifiek voor versies onder 135 en 128.7).
- WID-SEC-W-2024-3549Mozilla Firefox und Thunderbird: Mehrere SchwachstellenDeutsch2024-11-26csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR und Mozilla Thunderbird ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen preiszugeben, Sicherheitsmaßnahmen zu umgehen oder Cross-Site-Scripting- oder Spoofing-Angriffe durchzuführen.
- WID-SEC-W-2025-0262Mozilla Firefox und Thunderbird: Mehrere SchwachstellenDeutsch2025-02-04csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR und Mozilla Thunderbird ausnutzen, um beliebigen Code auszuführen, vertrauliche Informationen preiszugeben, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu erzeugen oder Spoofing-Angriffe durchzuführen.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (20)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2024-11704cnnvd
- https://bugzilla.mozilla.org/show_bug.cgi?id=1899402cnnvd
- https://vigilance.fr/vulnerability/Mozilla-Firefox-Thunderbird-multiple-vulnerabilities-dated-26-11-2024-45743cnnvd
- https://www.mozilla.org/en-US/security/advisories/mfsa2024-63/Patchcnnvd
- https://www.mozilla.org/security/advisories/mfsa2024-63/cnnvd
- https://www.mozilla.org/security/advisories/mfsa2024-67/cnnvd
- https://www.mozilla.org/security/advisories/mfsa2025-09/cnnvd
- https://www.mozilla.org/security/advisories/mfsa2025-10/cnnvd
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