CVE-2023-6862

Katalog CVE

CVSS 8.8 · High EPSS 0,95%

Kerentanan Use After Free pada mozilla firefox esr, mozilla thunderbird +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A use-after-free was identified in the `nsDNSService::Init`. This issue appears to manifest rarely during start-up. This vulnerability affects Firefox ESR < 115.6 and Thunderbird < 115.6.

Rincian

Terbit di NVD

19 Desember 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,95% peluang dieksploitasi; lebih tinggi dari 60,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-54/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-55/ advisory vendor
• https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202401-10 advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5581 advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5582 advisory pihak ketiga
• https://bugzilla.mozilla.org/show_bug.cgi?id=1868042 issue tracking · permissions required