CVE-2023-4408
- Source
- https://cve.org/CVERecord?id=CVE-2023-4408
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4408.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-4408
- Downstream
- Related
- Published
- 2024-02-13T14:15:45.253Z
- Modified
- 2026-03-14T22:58:39.360043Z
- 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
-
- https://security.netapp.com/advisory/ntap-20240426-0001/
- 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/
Affected packages
Git / gitlab.isc.org/isc-projects/bind9
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.isc.org/isc-projects/bind9
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroducedLast affectedIntroducedLast affectedIntroducedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "0" }, { "last_affected": "9.14.1" }, { "introduced": "0" }, { "last_affected": "9.15.1" }, { "introduced": "9.0.0" }, { "last_affected": "9.16.45" }, { "introduced": "9.18.0" }, { "last_affected": "9.18.21" }, { "introduced": "9.19.0" }, { "last_affected": "9.19.19" }, { "introduced": "0" }, { "last_affected": "9.9.3-s1" } ] }
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
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "38"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "39"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.8-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.11-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.12-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.13-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.14-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.21-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.32-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.36-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.43-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.18.0-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.18.11-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.18.18-s1"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4408.json"