CVE-2025-13878

HIGH EPSS 93.8%

Published Jan 21, 20265mo ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published Jan 21, 2026 5mo ago

Last Modified Jun 17, 2026 2w ago

Description

Malformed BRID/HHIT records can cause `named` to terminate unexpectedly. This issue affects BIND 9 versions 9.18.40 through 9.18.43, 9.20.13 through 9.20.17, 9.21.12 through 9.21.16, 9.18.40-S1 through 9.18.43-S1, and 9.20.13-S1 through 9.20.17-S1.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

93.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-617

References 5

openwall.com http://www.openwall.com/lists/oss-security/2026/01/21/3
downloads.isc.org https://downloads.isc.org/isc/bind9/9.18.44
downloads.isc.org https://downloads.isc.org/isc/bind9/9.20.18
downloads.isc.org https://downloads.isc.org/isc/bind9/9.21.17
kb.isc.org https://kb.isc.org/docs/cve-2025-13878

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.