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CVE-2023-25746

Date: June 1, 2023

Mozilla developers Philipp and Gabriele Svelto reported memory safety bugs present in Firefox ESR 102.7. 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 Thunderbird < 102.8 and Firefox ESR < 102.8.

Severity Score

Related Resources (8)

https://access.redhat.com/security/cve/CVE-2023-25746
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-25746
https://nvd.nist.gov/vuln/detail/CVE-2023-25746
https://www.mozilla.org/security/advisories/mfsa2023-06/
https://security-tracker.debian.org/tracker/CVE-2023-25746
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1544127%2C1762368
https://www.mozilla.org/security/advisories/mfsa2023-07/
https://www.mend.io/vulnerability-database/CVE-2023-25746

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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