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CVE-2024-2608

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Date: March 19, 2024

`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.

Language: C++

Severity Score

Related Resources (9)

https://www.mozilla.org/security/advisories/mfsa2024-14/
https://www.mozilla.org/security/advisories/mfsa2024-13/
https://lists.debian.org/debian-lts-announce/2024/03/msg00022.html
https://nvd.nist.gov/vuln/detail/CVE-2024-2608
https://bugzilla.mozilla.org/show_bug.cgi?id=1880692
https://security-tracker.debian.org/tracker/CVE-2024-2608
https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html
https://www.mozilla.org/security/advisories/mfsa2024-12/
https://www.mend.io/vulnerability-database/CVE-2024-2608

Severity Score

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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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