CVE-2026-24028

תיאור (מקור, אנגלית)

An attacker might be able to trigger an out-of-bounds read by sending a crafted DNS response packet, when custom Lua code uses newDNSPacketOverlay to parse DNS packets. The out-of-bounds read might trigger a crash, leading to a denial of service, or access unrelated memory, leading to potential information disclosure.

מדדים

CVSS 3.1

8.2 (HIGH) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-26/7/2026

CWE

CWE-126

מוצרים מושפעים

powerdns: dnsdist

קישורים

• https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026‮… Vendor Advisory