CVE-2022-2520

Katalog CVE

CVSS 6.5 · Medium EPSS 1,2%

Kerentanan Incorrect Calculation of Buffer Size pada libtiff, debian linux. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw was found in libtiff 4.4.0rc1. There is a sysmalloc assertion fail in rotateImage() at tiffcrop.c:8621 that can cause program crash when reading a crafted input.

Rincian

Terbit di NVD

31 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-131: Incorrect Calculation of Buffer Size
CWE-617: Reachable Assertion

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.com/libtiff/libtiff/-/issues/424 exploit · issue tracking · patch · advisory pihak ketiga
• https://gitlab.com/libtiff/libtiff/-/merge_requests/378 exploit · issue tracking · patch · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5333 advisory pihak ketiga