CVE-2025-40929
MEDIUM5.6EPSS 0.09%libcpanel-json-xs-perl - security update
Published: 9/8/2025Modified: 12/3/2025
Also known as:ALPINE-CVE-2025-40929
Description
Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Affected packages (4)
- Alpine/perl-cpanel-json-xsfrom 0, < 4.40-r0
- Debian/libcpanel-json-xs-perlfrom 0, < 4.25-1+deb11u1
- Debian/libcpanel-json-xs-perlfrom 0, < 4.25-1+deb11u1
- Debian/libcpanel-json-xs-perlfrom 0, < 4.35-1+deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |