CVE-2021-38500

Katalog CVE

CVSS 8.8 · High EPSS 1,3%

Kerentanan pada mozilla firefox, mozilla firefox esr +2 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Mozilla developers reported memory safety bugs present in Firefox 92 and Firefox ESR 91.1. 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 Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.

Rincian

Terbit di NVD

3 November 2021

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

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 69,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2021-43/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-44/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-45/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-46/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2021-47/ advisory vendor
• https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5034 issue tracking · advisory pihak ketiga
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321 broken link · issue tracking