FreeBSD -- Multiple vulnerabilities in ppp(8)

Problem Description: ppp8 contained three memory safety errors in its handling of multilink endpoint discriminator options. mpEnddisc used incorrect length calculations when formatting endpoint discriminator addresses for display, allowing a received endpoint option to overflow a global result...

EUVD-1999-1366

Malware in sbrugna...

CVE-2000-1167

ppp utility in FreeBSD 4.1.1 and earlier does not properly restrict access as specified by the "nat denyincoming" command, which allows remote attackers to connect to the target system...