#VU32721 Heap-based buffer overflow in Perl - CVE-2012-5195

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Main Vulnerability Database Vulnerabilities #VU32721

#VU32721 Heap-based buffer overflow in Perl - CVE-2012-5195

Published: December 18, 2012 / Updated: December 21, 2022


Vulnerability identifier: #VU32721
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2012-5195
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Perl
Software vendor:
Perl

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in the Perl_repeatcpy function in util.c in Perl 5.12.x before 5.12.5, 5.14.x before 5.14.3, and 5.15.x before 15.15.5. A remote attacker can use the to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

External links