CVE-2023-4408
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-4408
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4408.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-4408
- Downstream
- Related
- Published
- 2024-02-13T14:15:45Z
- Modified
- 2025-10-16T05:57:11.850490Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The DNS message parsing code in
namedincludes 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 affectednamedinstance 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. - References
-
- http://www.openwall.com/lists/oss-security/2024/02/13/1
- https://kb.isc.org/docs/cve-2023-4408
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HVRDSJVZKMCXKKPP6PNR62T7RWZ3YSDZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PNNHZSZPG2E7NBMBNYPGHCFI4V4XRWNQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGS7JN6FZXUSTC2XKQHH27574XOULYYJ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZDZFMEKQTZ4L7RY46FCENWFB5MDT263R/
- https://security.netapp.com/advisory/ntap-20240426-0001/
Affected packages
Git / gitlab.isc.org/isc-projects/bind9
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.isc.org/isc-projects/bind9
- Events
-
IntroducedLast affectedLast affectedIntroducedLast affectedLast affectedIntroducedLast affectedLast affected
Affected versions
v9.*
v9.18.0
v9.18.10
v9.18.11
v9.18.12
v9.18.13
v9.18.14
v9.18.15
v9.18.16
v9.18.17
v9.18.18
v9.18.19
v9.18.2
v9.18.20
v9.18.21
v9.18.3
v9.18.4
v9.18.5
v9.18.6
v9.18.7
v9.18.8
v9.18.9
v9.19.0
v9.19.1
v9.19.10
v9.19.11
v9.19.12
v9.19.13
v9.19.14
v9.19.15
v9.19.16
v9.19.17
v9.19.18
v9.19.19
v9.19.2
v9.19.3
v9.19.4
v9.19.5
v9.19.6
v9.19.7
v9.19.8
v9.19.9