CVE-2022-2795
- Source
- https://cve.org/CVERecord?id=CVE-2022-2795
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2795.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-2795
- Downstream
- Related
- Published
- 2022-09-21T11:15:09.470Z
- Modified
- 2026-03-15T22:45:26.474734Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- Summary
- [none]
- Details
-
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
- https://security.gentoo.org/glsa/202210-25
- https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html
- https://www.debian.org/security/2022/dsa-5235
- https://security.netapp.com/advisory/ntap-20241129-0002/
- http://www.openwall.com/lists/oss-security/2022/09/21/3
- https://kb.isc.org/docs/cve-2022-2795
Affected packages
Git / gitlab.isc.org/isc-projects/bind9
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.isc.org/isc-projects/bind9
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "9.0.0" }, { "fixed": "9.16.33" }, { "introduced": "9.18.0" }, { "fixed": "9.18.7" }, { "introduced": "9.19.0" }, { "fixed": "9.19.5" }, { "introduced": "0" }, { "last_affected": "9.9.3-s1" }, { "introduced": "0" }, { "last_affected": "9.9.3-s1" }, { "introduced": "0" }, { "last_affected": "9.9.12-s1" }, { "introduced": "0" }, { "last_affected": "9.10.5-s1" }, { "introduced": "0" }, { "last_affected": "9.10.7-s1" }, { "introduced": "0" }, { "last_affected": "9.11.3-s1" }, { "introduced": "0" }, { "last_affected": "9.11.6-s1" } ] }
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.9.13-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.5-s3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.5-s3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.5-s5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.5-s6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.7-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.8-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.12-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.14-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.19-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.21-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.27-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.29-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.35-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.11.37-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.8-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.11-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.13-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.21-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "9.16.32-s1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "10.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "11.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "35"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "36"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "37"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2795.json"