Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 23:46:30 +0000 CVE-2026-14258 — Dhcpcd: dhcpcd infinite loop and out-of-bounds read via zero-length ipv6 nd option in router advertisement handling https://vulnerability.circl.lu/vuln/cve-2026-14258 <p><strong>Affected:</strong> Red Hat Enterprise Linux 10</p> <p>A flaw was found in dhcpcd&#39;s IPv6 Neighbor Discovery Router Advertisement processing. A specially crafted IPv6 Router Advertisement containing a zero-length Neighbor Discovery option can bypass validation during packet storage and later be reparsed without adequate validation, causing the parser to enter a non-advancing loop. Successful exploitation may result in excessive CPU consumption, leading to a denial of service.</p> <p><strong>Affected:</strong> Red Hat Enterprise Linux 10</p> <p>A flaw was found in dhcpcd&#39;s IPv6 Neighbor Discovery Router Advertisement processing. A specially crafted IPv6 Router Advertisement containing a zero-length Neighbor Discovery option can bypass validation during packet storage and later be reparsed without adequate validation, causing the parser to enter a non-advancing loop. Successful exploitation may result in excessive CPU consumption, leading to a denial of service.</p> https://vulnerability.circl.lu/vuln/cve-2026-14258