CVE-2023-4408
- Source
- https://cve.org/CVERecord?id=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
- 2024-02-13T14:15:45.253Z
- Modified
- 2026-04-10T05:03:03.355638Z
- 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
-
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.*
v9.10.0a1
v9.10.0a2
v9.10.0b1
v9.10.0b2
v9.10.0rc1
v9.11.0a1
v9.11.0a2
v9.11.0a3
v9.12.0a1
v9.12.0b1
v9.12.0b2
v9.12.0rc1
v9.13.0
v9.13.2
v9.13.3
v9.13.4
v9.13.5
v9.13.6
v9.13.7
v9.14.0rc1
v9.14.1
v9.15.0
v9.15.1
v9.15.2
v9.15.3
v9.15.4
v9.15.7
v9.15.8
v9.16.0
v9.16.45
v9.18.0
v9.18.21
v9.19.0
v9.19.19
v9.5.0a1
v9.5.0a2
v9.5.0a3
v9.5.0a4
v9.5.0a5
v9.5.0a6
v9.7.0a1
v9.9.0
v9.9.0rc3
v9.9.0rc4
v9.9.1
v9.9.2b1
v9.9.2rc1
v9.9.3b1
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/cve-osv-conversion/osv-output/CVE-2023-4408.json"