# DLA-4100-1: libdata-entropy-perl security update

DLA-4100-1, released March 31, 2025, fixes 1 CVE in libdata-entropy-perl (version 0.007-3.1+deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/dla-4100-1
- Platform: Linux
- Released: Mar 31, 2025
- Priority: High (Closes CVE-2025-1860, high severity)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://security-tracker.debian.org/tracker/CVE-2025-1860

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libdata-entropy-perl](https://patchblox.com/security/data/product/linux/libdata-entropy-perl.md) | Debian 11.6 (bullseye) | 0.007-3.1+deb11u1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-1860](https://patchblox.com/security/data/cve/CVE-2025-1860.md) | High | libdata-entropy-perl: Data::Entropy for Perl 0.007 and earlier use the rand() function as the default source of entropy, which is not crypt... | 7.7 | 0.0019 |  |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo