CVE-2023-3341 Detail

Awaiting Analysis


This vulnerability is currently awaiting analysis.

Description

The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel’s configured TCP port is necessary. This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

CVE Modified by Internet Systems Consortium (ISC) 9/20/2023 11:15:11 AM

Action Type Old Value New Value
Added Reference
http://www.openwall.com/lists/oss-security/2023/09/20/2 [No Types Assigned]

Quick Info

CVE Dictionary Entry:
CVE-2023-3341
NVD Published Date:
09/20/2023
NVD Last Modified:
09/20/2023
Source:
Internet Systems Consortium (ISC)