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CVE-2022-34470

Date: December 21, 2022

Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

Severity Score

9.8

Related Resources (9)

Url: https://access.redhat.com/security/cve/CVE-2022-34470

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-34470

Url: https://security.alpinelinux.org/vuln/CVE-2022-34470

Url: https://security-tracker.debian.org/tracker/CVE-2022-34470

Url: https://www.mozilla.org/security/advisories/mfsa2022-26/

Url: https://www.mozilla.org/security/advisories/mfsa2022-25/

Url: https://www.mozilla.org/security/advisories/mfsa2022-24/

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=1765951

Url: https://www.mend.io/vulnerability-database/CVE-2022-34470

Severity Score

9.8

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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