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CVE-2024-3864

Date: April 16, 2024

Memory safety bug present in Firefox 124, Firefox ESR 115.9, and Thunderbird 115.9. This bug showed evidence of memory corruption and we presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Language: C++

Severity Score

Related Resources (9)

https://bugzilla.mozilla.org/show_bug.cgi?id=1888333
https://security-tracker.debian.org/tracker/CVE-2024-3864
https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html
https://www.mozilla.org/security/advisories/mfsa2024-19/
https://www.mozilla.org/security/advisories/mfsa2024-18/
https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html
https://nvd.nist.gov/vuln/detail/CVE-2024-3864
https://www.mozilla.org/security/advisories/mfsa2024-20/
https://www.mend.io/vulnerability-database/CVE-2024-3864

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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