CVE-2002-1364: Buffer overflow in the get_origin function in traceroute-nanog allows attackers to execute arbitrary code via

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HIGH 7.2DOWNGRADE

CVE-2002-1364 is a high-severity flaw (CVSS 7.2) affecting tracesroute. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Buffer overflow in the get_origin function in traceroute-nanog allows attackers to execute arbitrary code via long WHOIS responses.

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.2 (High)
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Published	2002-12-23
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: ehud gavron

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2002-12-23 05:00 UTCPublished CVE record published
2026-06-16 21:59 UTCUpdated Record last modified

ehud gavron tracesroute DOWNGRADE

Affected: 6.0 · 6.1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.0

1. Check installed version

apt-cache policy tracesroute || rpm -q tracesroute || tracesroute --version

2. No fixed release: DOWNGRADE to a release before 6.0 (Debian / Ubuntu)

apt-cache madison tracesroute sudo apt install tracesroute=<VERSION_BEFORE_6.0> sudo apt-mark hold tracesroute

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list tracesroute sudo dnf downgrade tracesroute-<VERSION_BEFORE_6.0> sudo dnf versionlock add tracesroute

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Traceroute-nanog 6 - Local Buffer Overflow

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2002-1364?

tracesroute: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2002-1364 being exploited?

CVE-2002-1364 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2002-1364 affect?

CVE-2002-1364 affects tracesroute. Severity is high (CVSS 7.2). Buffer overflow in the get_origin function in traceroute-nanog allows attackers to execute arbitrary code via long WHOIS responses.

How urgent is CVE-2002-1364?

Priority 49/100. High severity; Public exploit reference

Related CVEs

CVE-2002-1387 MEDIUM 4.6 DOWNGRADE The spray mode in traceroute-nanog (aka traceroute-ng) may allow local users to overwrite arbitrary memory loc
CVE-2002-1386 MEDIUM 4.6 DOWNGRADE Buffer overflow in traceroute-nanog (aka traceroute-ng) may allow local users to execute arbitrary code via a
CVE-2002-1051 MEDIUM 4.6 DOWNGRADE Format string vulnerability in TrACESroute 6.0 GOLD (aka NANOG traceroute) allows local users to execute arbit

References

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