CVE-2021-20275

Katalog CVE

CVSS 7.5 · High EPSS 2,0%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada privoxy, debian linux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in privoxy before 3.0.32. A invalid read of size two may occur in chunked_body_is_complete() leading to denial of service.

Rincian

Terbit di NVD

9 Maret 2021

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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-125: Out-of-bounds Read

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 79,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.privoxy.org/announce.txt release notes · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=1936666 issue tracking · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/03/msg00009.html advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-16 advisory pihak ketiga