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CVE-2022-36320

Date: December 22, 2022

Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. 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 < 103.

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2022-36320
https://nvd.nist.gov/vuln/detail/CVE-2022-36320
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998
https://security.alpinelinux.org/vuln/CVE-2022-36320
https://www.mozilla.org/security/advisories/mfsa2022-28/
https://www.mend.io/vulnerability-database/CVE-2022-36320

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
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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