CVE-2020-12422

Katalog CVE

CVSS 8.8 · High EPSS 1,9%

Kerentanan Out-of-bounds Write pada mozilla firefox, opensuse leap. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.

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-787: Out-of-bounds Write

EPSS (30 hari)

1,9% peluang dieksploitasi; lebih tinggi dari 79,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1450353 issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-24/ advisory vendor
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202007-10 advisory pihak ketiga