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.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/archive/1/379450Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17874Third Party Advisory, VDB Entry
- https://www.ubuntu.com/usn/usn-12-1/Third Party Advisory
- http://www.securityfocus.com/archive/1/379450Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17874Third Party Advisory, VDB Entry
- https://www.ubuntu.com/usn/usn-12-1/Third Party Advisory
Timeline
- Published
- Mar 1, 2005
- Last modified
- Jun 16, 2026
- NVD status
- Modified