ELSA-2026-19158

Описание

[2.90-7]

• Prevent overflow in extract_name function (CVE-2026-2291)
• Prevent DoS in DNSSEC validation (CVE-2026-4890)
• Prevent out-of-bounds read in DNSSEC validation (CVE-2026-4891)
• Prevent out-of-bounds write in DHCPv6 server (CVE-2026-4892)
• Prevent source check avoidance by RFC 7871 client-subnet (CVE-2026-4893)
• Prevent out-of-bounds read in extract_addresses (CVE-2026-5172)

[2.90-6]

• Prevent heap buffer overflow in cache via NAME_ESCAPE expansion (CVE-2026-2291)