https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T15:30:41.684091+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-48715 CVE-2026-48715 — radvdump's Route Information Option Parser has a Stack Buffer Overflow 2026-10-01T15:30:41.701659+00:00

Affected: radvd-project radvdump

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the `radvdump` utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, `print_ff()` copies up to 2032 bytes from attacker-controlled packet data into a 16-byte `struct in6_addr` on the stack, overflowing by up to 2016 bytes. Note that the main `radvd` daemon is not affected by the vulnerability. Version 2.21 patches the issue.