Описание
A malformed DNS message in response to a query can cause the Lookup functions to get stuck in an infinite loop.
A flaw was found in the net package of the Go stdlib. When a malformed DNS message is received as a response to a query, the Lookup functions within the net package can get stuck in an infinite loop. This issue can lead to resource exhaustion and denial of service (DoS) conditions.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| cert-manager Operator for Red Hat OpenShift | cert-manager/cert-manager-operator-rhel9 | Not affected | ||
| Cost Management Metrics Operator | costmanagement-metrics-operator-container | Affected | ||
| Cryostat 2 | cryostat-20-tech-preview/cryostat-rhel8-operator | Affected | ||
| Custom Metric Autoscaler operator for Red Hat Openshift | custom-metrics-autoscaler/custom-metrics-autoscaler-rhel8 | Not affected | ||
| Fence Agents Remediation Operator | workload-availability/fence-agents-remediation-rhel8-operator | Will not fix | ||
| Logging Subsystem for Red Hat OpenShift | openshift-logging/logging-loki-rhel9 | Not affected | ||
| Logical Volume Manager Storage | lvms4/topolvm-rhel9 | Will not fix | ||
| Machine Deletion Remediation Operator | workload-availability/machine-deletion-remediation-rhel8-operator | Affected | ||
| Migration Toolkit for Applications 6 | mta/mta-hub-rhel9 | Will not fix | ||
| Migration Toolkit for Applications 7 | mta/mta-cli-rhel9 | Will not fix |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
A malformed DNS message in response to a query can cause the Lookup functions to get stuck in an infinite loop.
A malformed DNS message in response to a query can cause the Lookup functions to get stuck in an infinite loop.
Malformed DNS message can cause infinite loop in net
A malformed DNS message in response to a query can cause the Lookup fu ...
EPSS
7.5 High
CVSS3