CVE-2020-12416

Katalog CVE

CVSS 8.8 · High EPSS 1,4%

Kerentanan Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') pada mozilla firefox, opensuse leap. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, 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-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-416: Use After Free

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 70,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1639734 exploit · 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