When was CVE-2003-0856 disclosed?

CVE-2003-0856 was first published in the National Vulnerability Database on December 15, 2003, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2003-0856 actively exploited?

CVE-2003-0856 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-0856?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-0856, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2003-0856

NONECVSS 0.0

0.0

iproute 2.4.7 and earlier allows local users to cause a denial of service via spoofed messages as other users to the kernel netlink interface.

CVSS v3: —
EG Score: —
EPSS: 17.1%
KEV: Not listed

References (12)

cve@mitrehttp://www.debian.org/security/2004/dsa-492
cve@mitrehttp://www.novell.com/linux/security/advisories/2005_01_sr.html
cve@mitrehttp://www.redhat.com/archives/fedora-announce-list/2004-May/msg00004.html
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2003-316.html
cve@mitrehttp://www.redhat.com/support/errata/RHSA-2003-317.html
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10912
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2004/dsa-492
af854a3a-2127-422b-91ae-364da2661108http://www.novell.com/linux/security/advisories/2005_01_sr.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/archives/fedora-announce-list/2004-May/msg00004.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2003-316.html
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2003-317.html
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10912

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CVE-2003-0856

Published

Last Modified

References (12)

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-0856?

CVE-2003-0856

📅 Published

🔄 Last Modified

🔗 References (12)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2003-0856?

Published

Last Modified

References (12)

Frequently asked(4)