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Vulnerability record · CVE-2003-0858 · published 15 December 2003

CVE-2003-0858: Gnu zebra vulnerability

Gnu · Zebra

Zebra 0.93b and earlier, and quagga before 0.95, allows local users to cause a denial of service by sending spoofed messages as other users to the kernel netlink interface.

2.1 CVSS 2.0 Low EPSS 0.36% · top 72.7% CWE-399 · CWE-399
2.1CVSS 2.0 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
16 Jun 2026Last modified by NVD

Description

Zebra 0.93b and earlier, and quagga before 0.95, allows local users to cause a denial of service by sending spoofed messages as other users to the kernel netlink interface.

AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/10563 Vendor Advisory
http://www.debian.org/security/2004/dsa-415 PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-305.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-307.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-315.html PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10169
http://secunia.com/advisories/10563 Vendor Advisory
http://www.debian.org/security/2004/dsa-415 PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-305.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-307.html PatchVendor Advisory
http://www.redhat.com/support/errata/RHSA-2003-315.html PatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10169

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2003-0858), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.