CVE Vulnerability

CVE-2022-22747

After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1735028 Issue Tracking Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Information

Published : 2022-12-22 08:15

Updated : 2022-12-29 11:17

NVD link : CVE-2022-22747

Mitre link : CVE-2022-22747

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation