CVE-2023-4056

Katalog CVE

CVSS 9.8 · Critical EPSS 0,95%

Kerentanan Out-of-bounds Write pada mozilla firefox, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Rincian

Terbit di NVD

1 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,95% peluang dieksploitasi; lebih tinggi dari 60,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2023-29/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-30/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2023-31/ advisory vendor
• https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5464 mailing list · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5469 mailing list · advisory pihak ketiga
• https://bugzilla.mozilla.org/buglist.cgi?bug_id=1820587%2C1824634%2C1839235%2C1842325%2C1843847 broken link · issue tracking