CVE-2020-15670

Katalog CVE

CVSS 8.8 · High EPSS 1,1%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') 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 for Android 79. 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 < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.

Rincian

Terbit di NVD

1 Oktober 2020

Terakhir diubah

19 Agustus 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-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416: Use After Free
CWE-617: Reachable Assertion

EPSS (30 hari)

1,1% peluang dieksploitasi; lebih tinggi dari 63,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651001%2C1653626%2C1656957 broken link · issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-36/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-38/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-39/ release notes · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-41/ release notes · advisory vendor