CVE-2003-0453
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute...
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute arbitrary code via certain "nprobes" and "max_ttl" arguments that cause an integer overflow that is used when allocating memory, which leads to a buffer overflow.
Exploit likelihood
What each source reports
NVD Score used
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute arbitrary code via certain "nprobes" and "max_ttl" arguments that cause an integer overflow that is used when allocating memory, which leads to a buffer overflow.
- Record
CVE-2003-0453- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute arbitrary code via certain "nprobes" and "max_ttl" arguments that cause an integer overflow that is used when allocating memory, which leads to a buffer overflow.
- Record
CVE-2003-0453- Updated
- 2026-11-02
EUVDEUVD-2003-0447 No score
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute arbitrary code via certain "nprobes" and "max_ttl" arguments that cause an integer overflow that is used when allocating memory, which leads to a buffer overflow.
- Record
EUVD-2003-0447- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9p5h-wr4h-3hj7 No score
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute...
traceroute-nanog 6.1.1 allows local users to overwrite unauthorized memory and possibly execute arbitrary code via certain "nprobes" and "max_ttl" arguments that cause an integer overflow that is used when allocating memory, which leads to a buffer overflow.
- Record
GHSA-9p5h-wr4h-3hj7- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
traceroute-nanogDebian:3.0 |
before 6.1.1-1.3 | 6.1.1-1.3 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-0453 is a high vulnerability (CVSS 10.0) in Ehud Gavron Traceroute-nanog, published June 24, 2003. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.80%, the 86th percentile. Fixed in traceroute-nanog 6.1.1-1.3.