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Alpine Linux: CVE-2024-25581: Vulnerability in Multiple Components

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Alpine Linux: CVE-2024-25581: Vulnerability in Multiple Components

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
05/13/2024
Created
08/23/2024
Added
08/22/2024
Modified
10/02/2024

Description

When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.

Solution(s)

  • alpine-linux-upgrade-dnsdist

References

  • https://attackerkb.com/topics/cve-2024-25581
  • CVE - 2024-25581
  • https://security.alpinelinux.org/vuln/CVE-2024-25581
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  • 已创建
  • 最后回复

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