CVE-2004-1002 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 incor...
HighCVSS 7.5
EPSS 2.7%
- Published
- Updated
- Exploit status
- No public exploit known
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Samba ppp | = 2.4.1 | No fix listed |
| Canonical Ubuntu Linux | = 4.10 | No fix listed |
| debian/ppp(Debian:12) | < 2.4.2+20040428-3 | 2.4.2+20040428-3 |
| debian/ppp(Debian:13) | < 2.4.2+20040428-3 | 2.4.2+20040428-3 |
| debian/ppp(Debian:14) | < 2.4.2+20040428-3 | 2.4.2+20040428-3 |
References
- 20041026 pppd out of bounds memory access, possible DOS broken-link mailing-list third-party-advisory vdb-entry
- ppp-ccp-headers-dos(17874) third-party-advisory vdb-entry
- USN-12-1 third-party-advisory vendor-advisory
- Debian Security Tracker CVE-2004-1002 vendor-advisory