CVE-2019-11758

Katalog CVE

CVSS 8.8 · High EPSS 1,3%

Kerentanan Out-of-bounds Write pada mozilla firefox, mozilla firefox esr +2 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.2, and Firefox ESR < 68.2.

Rincian

Terbit di NVD

8 Januari 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)

1,3% peluang dieksploitasi; lebih tinggi dari 70,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1536227 exploit · issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2019-25/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2019-33/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2019-35/ advisory vendor
• https://usn.ubuntu.com/4335-1/ advisory pihak ketiga