CVE-2022-34476

ASN.1 parsing of an indefinite SEQUENCE inside an indefinite GROUP could have resulted in the parser accepting malformed ASN.1. This vulnerability affects Firefox < 102.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1387919	Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-24/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1387919	Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2022-24/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

History

15 Apr 2025, 19:16

Type	Values Removed	Values Added
CWE		CWE-20

21 Nov 2024, 07:09

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1387919 - Issue Tracking, Permissions Required, Vendor Advisory~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1387919 - Issue Tracking, Permissions Required, Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2022-24/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2022-24/ - Vendor Advisory

Information

Published : 2022-12-22 20:15

Updated : 2025-04-15 19:16

NVD link : CVE-2022-34476

Mitre link : CVE-2022-34476

CVE.ORG link : CVE-2022-34476

JSON object : View

Products Affected

mozilla

firefox

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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