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CVE-2023-25751

Date: June 1, 2023

Sometimes, when invalidating JIT code while following an iterator, the newly generated code could be overwritten incorrectly. This could lead to a potentially exploitable crash. This vulnerability affects Firefox < 111, Firefox ESR < 102.9, and Thunderbird < 102.9.

Language: C++

Severity Score

Related Resources (11)

https://www.mozilla.org/en-US/security/advisories/mfsa2023-09/#CVE-2023-25748
https://github.com/mozilla/gecko-dev/commit/d307cab06d56b4be62796b083b16feb86a47829c
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-25751
https://nvd.nist.gov/vuln/detail/CVE-2023-25751
https://www.mozilla.org/security/advisories/mfsa2023-09/
https://access.redhat.com/security/cve/CVE-2023-25751
https://bugzilla.mozilla.org/show_bug.cgi?id=1814899
https://security-tracker.debian.org/tracker/CVE-2023-25751
https://www.mozilla.org/security/advisories/mfsa2023-11/
https://www.mozilla.org/security/advisories/mfsa2023-10/
https://www.mend.io/vulnerability-database/CVE-2023-25751

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

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

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