CVE-2026-12844 List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function

List::SomeUtils::XS versions before 0.59 for Perl have a heap buffer overflow in the pairwise function. pairwise collects the values returned by the block into a heap buffer sized to the longer input array, then grows the buffer before each copy with a single quadrupling alloc = 2 instead of a...

Exploit for Integer Overflow to Buffer Overflow in Perl

CVE-2026-8376-Perl-Heap-Buffer-Overflow-PoC-Exploit Perl vers...

UBUNTU-CVE-2026-2597

Crypt::SysRandom::XS versions before 0.010 for Perl is vulnerable to a heap buffer overflow in the XS function randombytes. The function does not validate that the length parameter is non-negative. If a negative value e.g. -1 is supplied, the expression length + 1u causes an integer wraparound,...

MiracleLinux 4 : rh-perl524-perl-5.24.0-380.AXS4 (AXSA:2018-2978:01)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-2978:01 advisory. perl: heap write overflow in regcomp.c CVE-2018-6797 perl: heap read overflow in regexec.c CVE-2018-6798 Tenable has extracted the preceding...

PT-2026-22234

Name of the Vulnerable Software and Affected Versions Crypt::SysRandom::XS versions prior to 0.010 Description The software contains a flaw in the random bytes function where it does not properly validate the input length parameter. Supplying a negative value for length can lead to an integer...

Security Bulletin: Multiple Vulnerabilities in IBM Concert Software.

Summary Multiple vulnerabilities were addressed in IBM Concert Software version 2.1.0 Vulnerability Details CVEID:CVE-2023-47038 DESCRIPTION: A vulnerability was found in perl 5.30.0 through 5.38.0. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attack...

DEBIAN-CVE-2020-10543

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow...

Perl heap overflow vulnerability (CNVD-2019-09594)

Perl is a high-level, general-purpose, interpreted, dynamic programming language. A heap overflow vulnerability exists in SgrokbslashN in 'regcomp.c' in Perl 5.26 during compilation, which can be exploited by a remote attacker to obtain sensitive information via a specially crafted regular...