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CVE-2023-5728

Date: October 24, 2023

During garbage collection extra operations were performed on a object that should not be. This could have led to a potentially exploitable crash. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

Language: C++

Severity Score

Related Resources (11)

https://www.mozilla.org/security/advisories/mfsa2023-46/
https://www.mozilla.org/security/advisories/mfsa2023-45/
https://www.mozilla.org/security/advisories/mfsa2023-47/
https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html
https://nvd.nist.gov/vuln/detail/CVE-2023-5728
https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html
https://www.debian.org/security/2023/dsa-5538
https://bugzilla.mozilla.org/show_bug.cgi?id=1852729
https://www.debian.org/security/2023/dsa-5535
https://security-tracker.debian.org/tracker/CVE-2023-5728
https://www.mend.io/vulnerability-database/CVE-2023-5728

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

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

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