Description
Integer underflow in pppd in cbcp.c for ppp 2.4.1 allows remote attackers to cause a denial of service (daemon crash) via a CBCP packet with an invalid length value that causes pppd to access an incorrect memory location.
Product(s):
- Samba ppp 2.4.1
- Samba PPP (Paul's PPP Package) 2.4.1 for Linux
- Samba PPP (Paul's PPP Package) 2.4.1 for Solaris
- Canonical Ubuntu Linux 4.10
Question to Ask Vendors:
- Can you confirm whether your systems are affected by CVE-2004-1002, and if so, what steps are you currently taking to mitigate this vulnerability?
- What is your estimated timeline for fully resolving CVE-2004-1002 in your products or services, and how will you communicate updates on this issue to us as your customer?
Recommended Actions:
- Check out the advisory links provided below.