csirt@kutim:~/threat-intel/cve/CVE-2024-11477

Katalog CVE

CVSS 7.8 · High EPSS 22,6%

Kerentanan Integer Underflow (Wrap or Wraparound) pada 7-zip. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the implementation of Zstandard decompression. The issue results from the lack of proper validation of user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24346.

Rincian

Terbit di NVD
22 November 2024
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-191: Integer Underflow (Wrap or Wraparound)
EPSS (30 hari)
22,6% peluang dieksploitasi; lebih tinggi dari 97,6% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
7-zip 7-zip Semua versi sebelum 24.07

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.