CVE-2023-32214
HIGH severity · CVSS 7.5
7.5CVSS HIGH
Summary
Protocol handlers `ms-cxh` and `ms-cxh-full` could have been leveraged to trigger a denial of service. *Note: This attack only affects Windows. Other operating systems are not affected.* This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://www.mozilla.org/security/advisories/mfsa2023-16/Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-17/Advisory
- https://www.mozilla.org/security/advisories/mfsa2023-18/Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1828716
- https://security.gentoo.org/glsa/202312-03
- https://security.gentoo.org/glsa/202401-10