CVE-2000-0314: traceroute in NetBSD 1.3.3 and Linux systems allows local users to flood other systems by providing traceroute

Q: How do I fix CVE-2000-0314?

debian linux: mitigate or apply the listed mitigation; unix: mitigate or apply the listed mitigation; netbsd: upgrade to newer than 1.3.3. Exact commands for each OS are on this page.

Q: Is CVE-2000-0314 being exploited?

CVE-2000-0314 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2000-0314 affect?

CVE-2000-0314 affects debian linux, unix, netbsd. Severity is medium (CVSS 5.0). traceroute in NetBSD 1.3.3 and Linux systems allows local users to flood other systems by providing traceroute with a large waittime (-w) option, which is not parsed properly and sets the time delay for sending packets to zero.

Q: How urgent is CVE-2000-0314?

Priority 42/100. On your watchlist

This month

MEDIUM 5.0WATCHLISTMITIGATEMITIGATEUPGRADE

CVE-2000-0314 is a medium-severity flaw (CVSS 5.0) affecting debian linux, unix, netbsd. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

traceroute in NetBSD 1.3.3 and Linux systems allows local users to flood other systems by providing traceroute with a large waittime (-w) option, which is not parsed properly and sets the time delay for sending packets to zero.

Why this priority

On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Published	2001-03-12
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: debian · digital · netbsd · redhat · slackware

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

Am I affected?

Timeline

2001-03-12 05:00 UTCPublished CVE record published
2026-06-16 21:51 UTCUpdated Record last modified

debian debian linux MITIGATE

Affected: 2.0.34

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.34

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

digital unix MITIGATE

Affected: 4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

netbsd netbsd UPGRADE

Affected: <= 1.3.3

Fixed in: newer than 1.3.3

Safe to downgrade to: no unaffected older release

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

redhat linux MITIGATE

Affected: 2.0.34

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.34

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

slackware slackware linux MITIGATE

Affected: 2.0.34

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.34

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2000-0314?

debian linux: mitigate or apply the listed mitigation; unix: mitigate or apply the listed mitigation; netbsd: upgrade to newer than 1.3.3. Exact commands for each OS are on this page.

Is CVE-2000-0314 being exploited?

CVE-2000-0314 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-2000-0314 affect?

CVE-2000-0314 affects debian linux, unix, netbsd. Severity is medium (CVSS 5.0). traceroute in NetBSD 1.3.3 and Linux systems allows local users to flood other systems by providing traceroute with a large waittime (-w) option, which is not parsed properly and sets the time delay for sending packets to zero.

How urgent is CVE-2000-0314?

Priority 42/100. On your watchlist

Software pages

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References

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