https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T19:31:50.180004+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2001-0323 CVE-2001-0323 2026-10-03T19:31:50.181795+00:00

The ICMP path MTU (PMTU) discovery feature in various UNIX systems allows remote attackers to cause a denial of service by spoofing "ICMP Fragmentation needed but Don't Fragment (DF) set" packets between two target hosts, which could cause one host to lower its MTU when transmitting to the other host.