Heap-based buffer overflow in the pack function in Perl before 5.26.2 allows context-dependent attackers to execute arbitrary code via a large item count.
https://www.debian.org/security/2018/dsa-4172
https://usn.ubuntu.com/3625-2/
https://usn.ubuntu.com/3625-1/
https://security.gentoo.org/glsa/201909-01
https://lists.debian.org/debian-lts-announce/2018/04/msg00009.html
http://www.securitytracker.com/id/1040681
http://www.securityfocus.com/bid/103953
https://www.oracle.com/security-alerts/cpujul2020.html
https://rt.perl.org/Public/Bug/Display.html?id=131844
Source: Mitre, NVD
Published: 2018-04-17
Updated: 2024-11-21
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.03021