CVE-2007-2028
Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format
02 Description
Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.47% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 84.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2007-04-13 18:00Z19 YR AGO
- Last updated
- 2024-08-07 13:23Z2 YR AGO
- Reserved
- 2007-04-13
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 0a253d130fa72fb3f8867431e9e6365b10cce5a28d6c9896fa9e04d07668f9f8
05 Affected products
06 References
- www.trustix.org2007-0013http://www.trustix.org/errata/2007/0013/
- oval.cisecurity.orgoval:org.mitre.oval:def:11156https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11156
- www.mandriva.comMDKSA-2007:085http://www.mandriva.com/security/advisories?name=MDKSA-2007:085
- security.gentoo.orgGLSA-200704-14http://security.gentoo.org/glsa/glsa-200704-14.xml
- secunia.com24996http://secunia.com/advisories/24996
- www.vupen.comADV-2007-1369http://www.vupen.com/english/advisories/2007/1369
- rhn.redhat.comRHSA-2007:0338http://rhn.redhat.com/errata/RHSA-2007-0338.html
- secunia.com24849http://secunia.com/advisories/24849
- www.securityfocus.com23466http://www.securityfocus.com/bid/23466
- secunia.com24917http://secunia.com/advisories/24917
- www.freeradius.orghttp://www.freeradius.org/security.html
- www.novell.comSUSE-SR:2007:010http://www.novell.com/linux/security/advisories/2007_10_sr.html
- secunia.com25201http://secunia.com/advisories/25201
- secunia.com24907http://secunia.com/advisories/24907
- secunia.com25220http://secunia.com/advisories/25220
- www.securitytracker.com1018042http://www.securitytracker.com/id?1018042
07 Fixed in
Debian 12
- freeradius Fixed in 1.1.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- freeradius Fixed in 1.1.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- freeradius Fixed in 1.1.6-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.