CVE-2020-35511

Katalog CVE

CVSS 7.8 · High EPSS 0,36%

Kerentanan Buffer Over-read pada libpng pngcheck, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file.

Rincian

Terbit di NVD

23 Agustus 2022

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-126: Buffer Over-read
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,36% peluang dieksploitasi; lebih tinggi dari 27,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.libpng.org/pub/png/apps/pngcheck.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00024.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5300 advisory pihak ketiga