Description
Multiple buffer overflows in FreeRADIUS 1.0.3 and 1.0.4 allow remote attackers to cause denial of service (crash) via (1) the rlm_sqlcounter module or (2) unknown vectors "while expanding %t".
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | freeradius | 1.0.5-1 | — |
| Debian 13 | freeradius | 1.0.5-1 | — |
| Debian 12 | freeradius | 1.0.5-1 | — |
| Debian 3.1 | freeradius | 1.0.2-4sarge3 | DSA-1145-1 |
Advisories 1
- DSA-1145-1 freeradius - several Debian Security (DSA / DLA) · Mar 9, 2026
References
- 17293 vdb-entry
- MDKSA-2007:092 vendor-advisory
- 19325 vdb-entry
- 19324 vdb-entry
- DSA-1145 vendor-advisory
- http://www.freeradius.org/security.html
- MDKSA-2006:066 vendor-advisory