https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 05 Oct 2026 11:14:10 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-56113 <p><strong>Affected:</strong> Alpaquita:23: dhcpcd, Alpaquita:25: dhcpcd, Alpaquita:stream: dhcpcd</p> <p><strong>Affected:</strong> Alpaquita:23: dhcpcd, Alpaquita:25: dhcpcd, Alpaquita:stream: dhcpcd</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-56113 https://cve.radiocsirt.org/vuln/euvd-2026-341796 EUVD-2026-341796 https://cve.radiocsirt.org/vuln/euvd-2026-341796 https://cve.radiocsirt.org/vuln/fkie_cve-2026-56113 <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-56113 https://cve.radiocsirt.org/vuln/ghsa-vh4p-87xg-jc4x <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> https://cve.radiocsirt.org/vuln/ghsa-vh4p-87xg-jc4x https://cve.radiocsirt.org/vuln/opensuse-su-2026:11473-1 <p>dhcpcd-10.5.0-1.1 on GA media</p> <p>dhcpcd-10.5.0-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:11473-1 https://cve.radiocsirt.org/vuln/suse-su-2026:23400-1 <p>Security update for dhcpcd</p> <p>Security update for dhcpcd</p> https://cve.radiocsirt.org/vuln/suse-su-2026:23400-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-56113 <p><strong>Affected:</strong> Ubuntu:24.04:LTS: dhcpcd, Ubuntu:25.10: dhcpcd, Ubuntu:26.04:LTS: dhcpcd</p> <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> <p><strong>Affected:</strong> Ubuntu:24.04:LTS: dhcpcd, Ubuntu:25.10: dhcpcd, Ubuntu:26.04:LTS: dhcpcd</p> <p>dhcpcd through 10.3.2, fixed in commit 5733d3c, contains a heap use-after-free vulnerability that allows unauthenticated same-link attackers to crash the daemon by sending a crafted DHCPv6 RENEW reply with RFC6603 OPTION_PD_EXCLUDE and both preferred and valid lifetimes set to zero. Attackers acting as or impersonating a DHCPv6 server can trigger dhcp6_deprecatedele() to free a delegated child address while an outer TAILQ_FOREACH_SAFE iterator in dhcp6_deprecateaddrs() still holds the freed pointer, causing a use-after-free when TAILQ_REMOVE is reached.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-56113 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2046 <p>Ein Angreifer kann mehrere Schwachstellen in dhcpcd ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in dhcpcd ausnutzen, um einen Denial of Service Angriff durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2046