CVE-2018-12371

Katalog CVE

CVSS 8.8 · High EPSS 1,4%

Kerentanan Integer Overflow or Wraparound pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at least 16 GB of RAM. This results in the use of uninitialized memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 60.1, Thunderbird < 60, and Firefox < 61.

Rincian

Terbit di NVD

9 Juli 2020

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-190: Integer Overflow or Wraparound

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 72,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1465686 exploit · issue tracking · patch · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2018-15/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2018-16/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2018-19/ advisory vendor