CVE-2022-22747

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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 : 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://bugzilla.mozilla.org/show_bug.cgi?id=1735028 Issue Tracking Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1735028 Issue Tracking Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-03/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:47

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1735028 - Issue Tracking, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1735028 - Issue Tracking, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2022-01/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2022-01/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2022-02/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2022-02/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2022-03/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2022-03/ - Vendor Advisory
Summary
  • (es) Después de aceptar un certificado que no es de confianza, manejar una secuencia pkcs7 vacía como parte de los datos del certificado podría haber provocado un bloqueo. Se cree que este accidente no es explotable. Esta vulnerabilidad afecta a Firefox ESR &lt; 91.5, Firefox &lt; 96 y Thunderbird &lt; 91.5.
Information

Published : 2022-12-22 20:15

Updated : 2025-04-16 16:15

NVD link : CVE-2022-22747

Mitre link : CVE-2022-22747

CVE.ORG link : CVE-2022-22747

JSON object : View

Products Affected

mozilla

  • thunderbird
  • firefox
  • firefox_esr
CWE
CWE-295

Improper Certificate Validation