CVE-2023-43250

Katalog CVE

CVSS 7.8 · High EPSS 0,62%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada xnview nconvert. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

XNSoft Nconvert 7.136 is vulnerable to Buffer Overflow. There is a User Mode Write AV via a crafted image file. Attackers could exploit this issue for a Denial of Service (DoS) or possibly to achieve code execution.

Rincian

Terbit di NVD

18 Oktober 2023

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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://packetstormsecurity.com/files/175145/XNSoft-Nconvert-7.136-Buffer-Overflow-Denial-Of-Service.html advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2023/Oct/15 exploit · mailing list · advisory pihak ketiga
• https://github.com/mrtouch93/exploits/tree/main/NConvert7.136/User%20Mode%20Write%20AV exploit · advisory pihak ketiga
• https://www.xnview.com/en/nconvert/ product