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CVE-2023-23606

Date: June 1, 2023

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 108. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 109.

Language: C++

Severity Score

Related Resources (6)

https://www.mozilla.org/security/advisories/mfsa2023-01/
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1764974%2C1798591%2C1799201%2C1800446%2C1801248%2C1802100%2C1803393%2C1804626%2C1804971%2C1807004
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-23606
https://github.com/mozilla/gecko-dev/commit/5c7ab9c2eb5746fc65a7d4259c97780306b7926a
https://nvd.nist.gov/vuln/detail/CVE-2023-23606
https://www.mend.io/vulnerability-database/CVE-2023-23606

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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