CVE-2021-3962: imagemagick

csirt@kutim:~/threat-intel/cve/CVE-2021-3962

CVSS 7.8 · High EPSS 6,0%

Kerentanan Use After Free pada imagemagick. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in ImageMagick where it did not properly sanitize certain input before using it to invoke convert processes. This flaw allows an attacker to create a specially crafted image that leads to a use-after-free vulnerability when processed by ImageMagick. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Rincian

Terbit di NVD: 19 November 2021
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-416: Use After Free
EPSS (30 hari): 6,0% peluang dieksploitasi; lebih tinggi dari 93,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
imagemagick	imagemagick	Versi 7.1.0-14

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://bugzilla.redhat.com/show_bug.cgi?id=2023196 issue tracking · patch · advisory pihak ketiga
https://github.com/ImageMagick/ImageMagick/commit/82775af03bbb10a0a1d0e15c0156c75673b4525e patch · advisory pihak ketiga
https://github.com/ImageMagick/ImageMagick/issues/4446 advisory pihak ketiga

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.