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SUSE-SU-2026:1618-1

SUSE-SU-2026:1618-1 · Security update for dnsdist

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

This update for dnsdist fixes the following issues: Update to version 1.9.12. - https://www.dnsdist.org/changelog.html#change-1.9.12 Security issues fixed: - CVE-2026-0396: crafted DNS queries triggering domain-based dynamic rules can lead to HTML injection in the web dashboard (bsc#1261236). - CVE-2026-0397: misconfiguration of the CORS policy can lead to information disclosure (bsc#1261237). - CVE-2026-24028: crafted DNS packet parsed by Lua code using `newDNSPacketOverlay` can lead to an out-of-bounds read (bsc#1261238). - CVE-2026-24029: disabled option on a DNS over HTTPS nghttp2 frontend allows clients to bypass ACLs and send DoH queries (bsc#1261239). - CVE-2026-24030: crafted DoQ and DoH3 queries can lead to unbounded memory allocation and DoS (bsc#1261240). - CVE-2026-27853: crafted DNS responses sent to a DNSdist using certain methods in custom Lua code (`changeName`) can lead to an out-of-bounds write (bsc#1261243). - CVE-2026-27854: crafted DNS queries sent to a DNSdist using the `DNSQuestion:getEDNSOptions` method in custom Lua code can lead to a use-after-free (bsc#1261241).

Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • dnsdist SUSE:Linux Enterprise Module for Basesystem 15 SP7

    Intervalos de versiones afectados
    • ECOSYSTEM: < 1.9.12-150700.3.9.1

    Actualiza a 1.9.12-150700.3.9.1

Fuentes originales

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