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Fixed

LIN1023-7341 : Security Advisory - bind - CVE-2024-1975

Created: Jul 23, 2024 Updated: Sep 2, 2024

Resolved Date: Sep 2, 2024

Found In Version: 10.23.30.1

Severity: Standard

Applicable for: Wind River Linux LTS 23

Component/s: Userspace

Description

If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests.
This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1.

CREATE(Triage):(User=admin) CVE-2024-1975 (https://nvd.nist.gov/vuln/detail/CVE-2024-1975)

CVEs

CVE-2024-1975