CVE-2020-12395

Katalog CVE

CVSS 9.8 · Critical EPSS 2,6%

Kerentanan Out-of-bounds Write pada mozilla firefox, mozilla firefox esr +2 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

Rincian

Terbit di NVD

26 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

2,6% peluang dieksploitasi; lebih tinggi dari 84,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2020-16/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-17/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-18/ advisory vendor
• https://security.gentoo.org/glsa/202005-03 advisory pihak ketiga
• https://security.gentoo.org/glsa/202005-04 advisory pihak ketiga
• https://usn.ubuntu.com/4373-1/ advisory pihak ketiga
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1595886%2C1611482%2C1614704%2C1624098%2C1625749%2C1626382%2C16... broken link · issue tracking