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CVE-2023-4408
Detail
Awaiting Analysis
This vulnerability is currently awaiting analysis.
Description
The DNS message parsing code in `named` includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected `named` instance by exploiting this flaw. This issue affects both authoritative servers and recursive resolvers.
This issue affects BIND 9 versions 9.0.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: The CNA providing a score has achieved an Acceptance Level of Provider. The NVD will only audit a subset of scores provided by this CNA.
NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.
Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.
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CVE Modified by Internet Systems Consortium (ISC)5/14/2024 10:10:14 AM
Action
Type
Old Value
New Value
CVE Modified by Internet Systems Consortium (ISC)4/26/2024 5:15:08 AM
Action
Type
Old Value
New Value
Added
Reference
Internet Systems Consortium (ISC) https://security.netapp.com/advisory/ntap-20240426-0001/ [No types assigned]
CVE Modified by Internet Systems Consortium (ISC)3/03/2024 10:15:06 PM
Action
Type
Old Value
New Value
Added
Reference
Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/ [No types assigned]
CVE Modified by Internet Systems Consortium (ISC)2/26/2024 11:27:47 AM
Action
Type
Old Value
New Value
Added
Reference
Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/ [No types assigned]
Added
Reference
Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/ [No types assigned]
CVE Modified by Internet Systems Consortium (ISC)2/18/2024 10:15:07 PM
Action
Type
Old Value
New Value
Added
Reference
Internet Systems Consortium (ISC) https://lists.fedoraproject.org/archives/list/[email protected]/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/ [No types assigned]
CVE Modified by Internet Systems Consortium (ISC)2/13/2024 11:15:08 AM
Action
Type
Old Value
New Value
Added
Reference
Internet Systems Consortium (ISC) http://www.openwall.com/lists/oss-security/2024/02/13/1 [No types assigned]
New CVE Received by NIST2/13/2024 9:15:45 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
Internet Systems Consortium (ISC) AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The DNS message parsing code in `named` includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected `named` instance by exploiting this flaw. This issue affects both authoritative servers and recursive resolvers.
This issue affects BIND 9 versions 9.0.0 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 throu
Added
Reference
Internet Systems Consortium (ISC) https://kb.isc.org/docs/cve-2023-4408 [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2023-4408 NVD
Published Date: 02/13/2024 NVD
Last Modified: 04/26/2024
Source: Internet Systems Consortium (ISC)