CVE-2021-41688

Katalog CVE

CVSS 7.5 · High EPSS 1,8%

Kerentanan Double Free pada offis dcmtk. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

DCMTK through 3.6.6 does not handle memory free properly. The object in the program is free but its address is still used in other locations. Sending specific requests to the dcmqrdb program will incur a double free. An attacker can use it to launch a DoS attack.

Rincian

Terbit di NVD

28 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-415: Double Free

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 77,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/DCMTK/dcmtk/commit/a9697dfeb672b0b9412c00c7d36d801e27ec85cb patch · advisory pihak ketiga
• https://github.com/DCMTK/dcmtk product · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/06/msg00022.html
• https://lists.debian.org/debian-lts-announce/2025/01/msg00032.html