Описание
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcp_release process by sending a crafted input string longer than 16 characters.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not 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 |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | dnsmasq | Fix deferred | ||
| Red Hat Enterprise Linux 6 | dnsmasq | Fix deferred | ||
| Red Hat Enterprise Linux 7 | dnsmasq | Fix deferred | ||
| Red Hat Enterprise Linux 8 | dnsmasq | Fix deferred | ||
| Red Hat Enterprise Linux 9 | dnsmasq | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-baremetal-runtimecfg-rhel8 | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-baremetal-runtimecfg-rhel9 | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Fix deferred | ||
| Red Hat OpenStack Platform 18.0 | rhoso-operators/infra-rhel9-operator | Fix deferred |
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Дополнительная информация
Статус:
5.5 Medium
CVSS3
Связанные уязвимости
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcp_release process by sending a crafted input string longer than 16 characters.
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcp_release process by sending a crafted input string longer than 16 characters.
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the d ...
Dnsmasq-utils 2.79-1 contains a buffer overflow vulnerability in the dhcp_release utility that allows attackers to cause a denial of service by supplying excessive input. Attackers can trigger a core dump and terminate the dhcp_release process by sending a crafted input string longer than 16 characters.
5.5 Medium
CVSS3