CVE-2023-4573

Katalog CVE

CVSS 6.5 · Medium EPSS 0,63%

Kerentanan Use After Free pada mozilla firefox, mozilla firefox esr +1 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox < 117, Firefox ESR < 102.15, Firefox ESR < 115.2, Thunderbird < 102.15, and Thunderbird < 115.2.

Rincian

Terbit di NVD

11 September 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)

0,63% peluang dieksploitasi; lebih tinggi dari 48,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-34/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-35/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-36/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-38/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1846687 issue tracking · permissions required
• https://www.mozilla.org/security/advisories/mfsa2023-37/