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Affected Component
Analysis
tinyproxy
Exploitable
Name
CVE-2026-3945
Description
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).
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
8.7
CVSSv4
7.5
CVSSv31
7.8
CVSSv2
NaN
other
Others affected components#
Resolved with patches#
tinyproxy (yocto:master)
#
Title
Author
Resolve
1
reqs: prevent potential int overflow when parsing chunked
rofl0r <rofl0r@users.noreply.github.com>
CVE-2026-3945
2
reqs: check negative length values when reading chunked data
rofl0r <rofl0r@users.noreply.github.com>
CVE-2026-3945