CVE-2004-1002 json
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 wit…
published 2004-11-04 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1000
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ppp Debian 14, Debian 13, Debian 12 2.4.2+20040428-3
debian advisories DEBIAN-CVE-2004-1002
Exploit prediction
2.70% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-191 Integer Underflow (Wrap or Wraparound)
References
-
ubuntu.com
/usn/usn-12-1/
vendor-advisory, third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/17874
vdb-entry, third-party-advisory
-
securityfocus.com
/archive/1/379450
mailing-list, broken-link, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2004-1002
- NVD CVE-2004-1002
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.