Linux · Security advisory · September 30, 2025

DLA-4317-1: libjson-xs-perl security update

DLA-4317-1, released September 30, 2025, fixes 1 CVE in libjson-xs-perl (version 4.030-1+deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0067
52nd percentile

Fixed package versions

ProductReleaseFixed in
libjson-xs-perlDebian 11.6 (bullseye)4.030-1+deb11u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2025-40928 JSON::XS before version 4.04 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact 7.5 0.0067 None reported
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