CVE-2022-46880

Katalog CVE

CVSS 6.5 · Medium EPSS 0,67%

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

Deskripsi (NVD)

A missing check related to tex units could have led to a use-after-free and potentially exploitable crash.<br />*Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 105. This vulnerability affects Firefox ESR < 102.6, Firefox < 105, and Thunderbird < 102.6.

Rincian

Terbit di NVD

22 Desember 2022

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)

0,67% peluang dieksploitasi; lebih tinggi dari 50,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2022-40/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2022-52/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2022-53/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1749292 issue tracking · permissions required
• https://security.gentoo.org/glsa/202305-06
• https://security.gentoo.org/glsa/202305-13