What’s Vulnerable › Vulnerabilities
CVE-2003-0967
- Severity: medium (CVSS 5.0 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 4.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2003-12-15 · updated 2026-06-16
Description
rad_decode in FreeRADIUS 0.9.2 and earlier allows remote attackers to cause a denial of service (crash) via a short RADIUS string attribute with a tag, which causes memcpy to be called with a -1 length argument, as demonstrated using the Tunnel-Password attribute.
Affected products
- freeradius: through 0.9.2
References
- http://marc.info/?l=bugtraq&m=106935911101493&w=2
- http://marc.info/?l=bugtraq&m=106944220426970
- http://marc.info/?l=freeradius-users&m=106947389449613&w=2
- http://www.redhat.com/support/errata/RHSA-2003-386.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10917
- http://marc.info/?l=bugtraq&m=106935911101493&w=2
- http://marc.info/?l=bugtraq&m=106944220426970
- http://marc.info/?l=freeradius-users&m=106947389449613&w=2
- http://www.redhat.com/support/errata/RHSA-2003-386.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10917
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