Detections
Analytics

Alpine: multiple pdns-recursor packages: security update to 5.2.0-r0

high Tenable Self-Hosted Container Security Plugin ID 436386

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - An attacker can publish a zone containing specific Resource Record Sets. Processing and caching results
 for these sets can lead to an illegal memory accesses and crash of the Recursor, causing a denial of
 service. The remedy is: upgrade to the patched 5.2.1 version. We would like to thank Volodymyr Ilyin for
 bringing this issue to our attention. (CVE-2025-30195)

See Also

https://security.alpinelinux.org/vuln/CVE-2025-30195

Plugin Details

Severity: High

ID: 436386

Version: Revision 1.2

Type: Local

Published: 12/13/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.92

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-30195

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 4/7/2025

Reference Information

CVE: CVE-2025-30195