drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in dnsmasq
Name: |
Zwei Probleme in dnsmasq |
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ID: |
RHSA-2024:1522 |
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Distribution: |
Red Hat |
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Plattformen: |
Red Hat Enterprise Linux AppStream EUS (v.9.2) |
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Datum: |
Di, 26. März 2024, 22:15 |
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Referenzen: |
https://bugzilla.redhat.com/show_bug.cgi?id=2263914
https://access.redhat.com/errata/RHSA-2024:1522
https://access.redhat.com/security/cve/CVE-2023-50868
https://access.redhat.com/security/cve/CVE-2023-50387
https://bugzilla.redhat.com/show_bug.cgi?id=2263917 |
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Applikationen: |
Dnsmasq |
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Originalnachricht |
An update for dnsmasq is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.
Security Fix(es):
* dnsmasq: bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)
* dnsmasq: bind9: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
CVE-2023-50387: Uncontrolled Resource Consumption (CWE-400) CVE-2023-50868: Uncontrolled Resource Consumption (CWE-400)
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