CVE-2020-15673

Katalog CVE

CVSS 8.8 · High EPSS 2,0%

Kerentanan Use After Free pada mozilla firefox, mozilla firefox esr +3 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Mozilla developers reported memory safety bugs present in Firefox 80 and Firefox ESR 78.2. 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 < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.

Rincian

Terbit di NVD

1 Oktober 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-416: Use After Free

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 79,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1648493%2C1660800 broken link · issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-42/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-43/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-44/ release notes · advisory vendor
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/10/msg00020.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202010-02 advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4770 advisory pihak ketiga