PT-2006-1692 · Tcc · Tiny C Compiler

Published 2006-02-10 · Updated 2018-10-19 · CVE-2006-0635

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Tiny C Compiler (TCC) version 0.9.23

Description The issue arises when the Tiny C Compiler evaluates the expression "i>sizeof(int)" to false when 'i' equals -1. This might lead to integer overflow vulnerabilities in applications, potentially allowing context-dependent attackers to exploit them.

Recommendations For Tiny C Compiler (TCC) version 0.9.23, consider updating to a newer version that addresses this issue, as the current version may introduce integer overflow vulnerabilities into applications. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2006-0635

Affected Products

Tiny C Compiler

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2006-0635 · Security Note
• https://osv.dev/vulnerability/CVE-2006-0635 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2006-0635 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2006-0635 · Vendor Advisory
• http://osvdb.org/22956 · Note
• http://securityfocus.com/archive/1/424257/100/0/threaded · Note