CVE-2020-15659

Katalog CVE

CVSS 8.8 · High EPSS 2,4%

Kerentanan Out-of-bounds Write pada mozilla firefox, mozilla firefox esr +3 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR 78.0. 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 < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1.

Rincian

Terbit di NVD

10 Agustus 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)

2,4% peluang dieksploitasi; lebih tinggi dari 83,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C16... issue tracking · permissions required · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-30/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-31/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-32/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-33/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-35/ advisory vendor
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html mailing list · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html mailing list · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.html mailing list · patch · advisory pihak ketiga
• https://usn.ubuntu.com/4443-1/ patch · advisory pihak ketiga