CVE-2003-0967: freeradius
Vulnerability summary
CVE-2003-0967 is a medium (CVSS 5.0) vulnerability in freeradius. EPSS estimates a 4.75% chance of exploitation in the next 30 days, higher than 91.7% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 02-12-2003PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
4.75%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
+0.12 pp
From 4.64% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundFreeRadius 0.x/1.1.x - Tag Field Heap Corruption
Maturity: poc
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat2 products
- freeradius< 0:0.9.3-1
- freeradius-debuginfo< 0:0.9.3-1
Debian1 product
- freeradius< 0.9.2-4
Freeradius1 product
- freeradius≤ 0.9.2
3 vendors · 4 products
References
15 links- marc.info?l=freeradius-users&m=106947389449613&w=2X Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10917VDB EntrySignatureX Refsource OVAL