CVE-2023-6205

Katalog CVE

CVSS 6.5 · Medium EPSS 0,87%

Kerentanan Use After Free pada mozilla firefox, mozilla firefox esr +2 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

It was possible to cause the use of a MessagePort after it had already been freed, which could potentially have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.

Rincian

Terbit di NVD

21 November 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,87% peluang dieksploitasi; lebih tinggi dari 57,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-49/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-50/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-52/ release notes · advisory vendor
• https://www.debian.org/security/2023/dsa-5561 advisory pihak ketiga
• https://bugzilla.mozilla.org/show_bug.cgi?id=1854076 issue tracking · permissions required
• https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html mailing list
• https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html