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CVE-2023-29536

Date: June 1, 2023

An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

Language: C++

Severity Score

Related Resources (11)

https://www.mozilla.org/security/advisories/mfsa2023-13/
https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-1945
https://www.mozilla.org/security/advisories/mfsa2023-15/
https://www.mozilla.org/security/advisories/mfsa2023-14/
https://security-tracker.debian.org/tracker/CVE-2023-29536
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-29536
https://nvd.nist.gov/vuln/detail/CVE-2023-29536
https://access.redhat.com/security/cve/CVE-2023-29536
https://github.com/mozilla/gecko-dev/commit/abeb53ae551913d99778601be86b1ff1b195420c
https://bugzilla.mozilla.org/show_bug.cgi?id=1821959
https://www.mend.io/vulnerability-database/CVE-2023-29536

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

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

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