An issue was discovered in Perl 5.22 through 5.26. Matching a crafted locale dependent regular expression can cause a heap-based buffer over-read and potentially information disclosure.
https://www.debian.org/security/2018/dsa-4172
https://usn.ubuntu.com/3625-1/
https://security.gentoo.org/glsa/201909-01
https://access.redhat.com/errata/RHSA-2018:1192
http://www.securitytracker.com/id/1040681
https://www.oracle.com/security-alerts/cpujul2020.html
https://rt.perl.org/Public/Bug/Display.html?id=132063
Source: Mitre, NVD
Published: 2018-04-17
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
EPSS: 0.0149