CVE-2013-10076

HighCVSS 7.5/10Last modified Oct 16, 2026

Description

ExtUtils::Typemaps::STL::Vector versions before 1.05 for Perl allocate a 32 GiB array on an empty list.

The OUTPUT typemaps call av_extend( av, len-1 ). On an empty list, this undeflows, and av_extend will allocate an array with 2^32 slots, leading to memory exhaustion.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-191

Affected software

No affected versions have been published.

Timeline

Published
Oct 10, 2026
Last modified
Oct 16, 2026
NVD status
Deferred

Related CVEs from 2013

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CVE-2013-10076: High severity, CVSS 7.5 | Vulnix