CVE-2026-3945

Katalog CVE

CVSS 7.5 · High EPSS 1,0%

Kerentanan Integer Overflow or Wraparound. Skor CVSS 3.1 7.5 (High) menurut CNA.

Deskripsi (NVD)

An integer overflow vulnerability in the HTTP chunked transfer encoding parser in tinyproxy up to and including version 1.11.3 allows an unauthenticated remote attacker to cause a denial of service (DoS). The issue occurs because chunk size values are parsed using strtol without properly validating overflow conditions (e.g., errno == ERANGE).

Rincian

Terbit di NVD

30 Maret 2026

Terakhir diubah

10 Agustus 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.5 (High), sumber CNA
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-190: Integer Overflow or Wraparound

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,9% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/tinyproxy/tinyproxy/commit/969852c
• https://github.com/tinyproxy/tinyproxy/commit/bb7edc4
• https://github.com/tinyproxy/tinyproxy/issues/602
• https://github.com/tinyproxy/tinyproxy/pull/603
• https://github.com/tinyproxy/tinyproxy/releases