Vulnerabilities
Report: CVE-2026-27853 - Out-of-bounds write when rewriting large DNS packets - 2025 Update
CVE ID :CVE-2026-27853 Published : March 31, 2026, 12:16 p.m. | 1 hour, 45 minutes ago Description :An attacker might be able to trigger an out-of-bounds write by sending crafted DNS responses to a DNSdist using the DNSQuestion:changeName or DNSResponse:changeName methods in custom Lua code. In some cases the rewritten packet might become larger than the initial response and even exceed 65535 bytes, potentially leading to a crash resulting in denial of service. Severity: 5.9 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...
CVE Details
Impact:
denial of service