Detections
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Alpine: multiple bind packages: security update to 9.20.9-r0

high Tenable Self-Hosted Container Security Plugin ID 427803

Description

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

 - When an incoming DNS protocol message includes a Transaction Signature (TSIG), BIND always checks it. If
 the TSIG contains an invalid value in the algorithm field, BIND immediately aborts with an assertion
 failure. This issue affects BIND 9 versions 9.20.0 through 9.20.8 and 9.21.0 through 9.21.7.
 (CVE-2025-40775)

See Also

https://security.alpinelinux.org/vuln/CVE-2025-40775

Plugin Details

Severity: High

ID: 427803

Version: Revision 1.5

Type: Local

Published: 5/30/2025

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: 23.7

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-2025-40775

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: 5/21/2025

Reference Information

CVE: CVE-2025-40775

IAVA: 2025-A-0375