CVE-2022-3924

CVSS V2 None CVSS V3 None
Description
This issue can affect BIND 9 resolvers with `stale-answer-enable yes;` that also make use of the option `stale-answer-client-timeout`, configured with a value greater than zero. If the resolver receives many queries that require recursion, there will be a corresponding increase in the number of clients that are waiting for recursion to complete. If there are sufficient clients already waiting when a new client query is received so that it is necessary to SERVFAIL the longest waiting client (see BIND 9 ARM `recursive-clients` limit and soft quota), then it is possible for a race to occur between providing a stale answer to this older client and sending an early timeout SERVFAIL, which may cause an assertion failure. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9.18.10, 9.19.0 through 9.19.8, and 9.16.12-S1 through 9.16.36-S1.
Overview
  • CVE ID
  • CVE-2022-3924
  • Assigner
  • security-officer@isc.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-26T21:16:03
  • Last Modified Date
  • 2023-02-06T16:28:47
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* 1 OR 9.16.12 9.16.37
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* 1 OR 9.18.0 9.18.11
cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* 1 OR 9.19.0 9.19.9
cpe:2.3:a:isc:bind:9.16.12:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.16.14:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.16.36:s1:*:*:supported_preview:*:*:* 1 OR
References
Reference URL Reference Tags
https://kb.isc.org/docs/cve-2022-3924
History
Created Old Value New Value Data Type Notes
2023-01-26 23:16:49 Added to TrackCVE
2023-01-27 15:14:46 2023-01-27T14:03:45 CVE Modified Date updated
2023-01-27 15:14:46 Received Awaiting Analysis Vulnerability Status updated
2023-02-03 13:14:35 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-02-06 18:14:04 2023-02-06T16:28:47 CVE Modified Date updated
2023-02-06 18:14:04 Undergoing Analysis Analyzed Vulnerability Status updated
2023-02-06 18:14:04 Weakness Enumeration new
2023-02-06 18:14:05 CPE Information updated