CVE-2022-34476

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Dec 22, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

CVE-2022-344777.5The MediaError message property should be consistent to avoid leaking information about cross-origin resources; however for a same-site cros CVE-2022-344786.5The <code>ms-msdt</code>, <code>search</code>, and <code>search-ms</code> protocols deliver content to Microsoft applications, bypassing the CVE-2022-344796.5A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in pot CVE-2022-34488.8Use after free in Permissions API in Google Chrome prior to 106.0.5249.119 allowed a remote attacker who convinced a user to engage in speci CVE-2022-344808.8Within the <code>lg_init()</code> function, if several allocations succeed but then one fails, an uninitialized pointer would have been free CVE-2022-344818.8In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to repl CVE-2022-344828.8An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to conta CVE-2022-344838.8An attacker who could have convinced a user to drag and drop an image to a filesystem could have manipulated the resulting filename to conta CVE-2022-344848.8The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. Some of these bugs showed evidence of memory corru CVE-2022-344859.8Mozilla developers Bryce Seager van Dyk and the Mozilla Fuzzing Team reported potential vulnerabilities present in Firefox 101. Some of thes CVE-2022-344867.2Path traversal vulnerability in PukiWiki versions 1.4.5 to 1.5.3 allows a remote authenticated attacker with an administrative privilege to CVE-2022-344875.3Unauthenticated Arbitrary Option Update vulnerability in biplob018's Shortcode Addons plugin <= 3.0.2 at WordPress.