CVE-2022-2795
Processing large delegations may severely degrade resolver performance
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Al inundar el resolvedor de destino con consultas que explotan este fallo, un atacante puede perjudicar significativamente el rendimiento del resolvedor, negando efectivamente a los clientes legítimos el acceso al servicio de resolución DNS
A flaw was found in bind. When flooding the target resolver with special queries, an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
Multicluster Engine for Kubernetes 2.2.4 images Multicluster engine for Kubernetes provides the foundational components that are necessary for the centralized management of multiple Kubernetes-based clusters across data centers, public clouds, and private clouds. You can use the engine to create new Red Hat OpenShift Container Platform clusters or to bring existing Kubernetes-based clusters under management by importing them. After the clusters are managed, you can use the APIs that are provided by the engine to distribute configuration based on placement policy.
CVSS Scores
SSVC
- Decision:Attend
Timeline
- 2022-08-12 CVE Reserved
- 2022-09-21 CVE Published
- 2024-11-29 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (10)
URL | Tag | Source |
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https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html | Mailing List |
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URL | Date | SRC |
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URL | Date | SRC |
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http://www.openwall.com/lists/oss-security/2022/09/21/3 | 2023-11-07 | |
https://kb.isc.org/docs/cve-2022-2795 | 2023-11-07 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | >= 9.0.0 < 9.16.33 Search vendor "Isc" for product "Bind" and version " >= 9.0.0 < 9.16.33" | - |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | >= 9.18.0 < 9.18.7 Search vendor "Isc" for product "Bind" and version " >= 9.18.0 < 9.18.7" | - |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | >= 9.19.0 < 9.19.5 Search vendor "Isc" for product "Bind" and version " >= 9.19.0 < 9.19.5" | - |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.9.3 Search vendor "Isc" for product "Bind" and version "9.9.3" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.9.3 Search vendor "Isc" for product "Bind" and version "9.9.3" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.9.12 Search vendor "Isc" for product "Bind" and version "9.9.12" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.9.13 Search vendor "Isc" for product "Bind" and version "9.9.13" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.10.5 Search vendor "Isc" for product "Bind" and version "9.10.5" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.10.7 Search vendor "Isc" for product "Bind" and version "9.10.7" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.3 Search vendor "Isc" for product "Bind" and version "9.11.3" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.5 Search vendor "Isc" for product "Bind" and version "9.11.5" | s3, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.5 Search vendor "Isc" for product "Bind" and version "9.11.5" | s3, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.5 Search vendor "Isc" for product "Bind" and version "9.11.5" | s5, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.5 Search vendor "Isc" for product "Bind" and version "9.11.5" | s6, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.6 Search vendor "Isc" for product "Bind" and version "9.11.6" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.7 Search vendor "Isc" for product "Bind" and version "9.11.7" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.8 Search vendor "Isc" for product "Bind" and version "9.11.8" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.12 Search vendor "Isc" for product "Bind" and version "9.11.12" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.14-s1 Search vendor "Isc" for product "Bind" and version "9.11.14-s1" | preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.19-s1 Search vendor "Isc" for product "Bind" and version "9.11.19-s1" | preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.21 Search vendor "Isc" for product "Bind" and version "9.11.21" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.27 Search vendor "Isc" for product "Bind" and version "9.11.27" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.29 Search vendor "Isc" for product "Bind" and version "9.11.29" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.35 Search vendor "Isc" for product "Bind" and version "9.11.35" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.11.37 Search vendor "Isc" for product "Bind" and version "9.11.37" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.16.8 Search vendor "Isc" for product "Bind" and version "9.16.8" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.16.11 Search vendor "Isc" for product "Bind" and version "9.16.11" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.16.13 Search vendor "Isc" for product "Bind" and version "9.16.13" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.16.21 Search vendor "Isc" for product "Bind" and version "9.16.21" | s1, supported_preview |
Affected
| ||||||
Isc Search vendor "Isc" | Bind Search vendor "Isc" for product "Bind" | 9.16.32 Search vendor "Isc" for product "Bind" and version "9.16.32" | s1, supported_preview |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 35 Search vendor "Fedoraproject" for product "Fedora" and version "35" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 36 Search vendor "Fedoraproject" for product "Fedora" and version "36" | - |
Affected
| ||||||
Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 37 Search vendor "Fedoraproject" for product "Fedora" and version "37" | - |
Affected
|