CVE-2017-10980
First published: Fri Jul 07 2017(Updated: )
An FR-GV-203 issue in FreeRADIUS 2.x before 2.2.10 allows "DHCP - Memory leak in decode_tlv()" and a denial of service.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/freeradius | <2.2.10 | 2.2.10 |
| FreeRADIUS FreeRADIUS | =2.0.0 | |
| FreeRADIUS FreeRADIUS | =2.0.0-pre1 | |
| FreeRADIUS FreeRADIUS | =2.0.0-pre2 | |
| FreeRADIUS FreeRADIUS | =2.0.1 | |
| FreeRADIUS FreeRADIUS | =2.0.2 | |
| FreeRADIUS FreeRADIUS | =2.0.3 | |
| FreeRADIUS FreeRADIUS | =2.0.4 | |
| FreeRADIUS FreeRADIUS | =2.0.5 | |
| FreeRADIUS FreeRADIUS | =2.1.0 | |
| FreeRADIUS FreeRADIUS | =2.1.1 | |
| FreeRADIUS FreeRADIUS | =2.1.2 | |
| FreeRADIUS FreeRADIUS | =2.1.3 | |
| FreeRADIUS FreeRADIUS | =2.1.4 | |
| FreeRADIUS FreeRADIUS | =2.1.6 | |
| FreeRADIUS FreeRADIUS | =2.1.7 | |
| FreeRADIUS FreeRADIUS | =2.1.8 | |
| FreeRADIUS FreeRADIUS | =2.1.9 | |
| FreeRADIUS FreeRADIUS | =2.1.10 | |
| FreeRADIUS FreeRADIUS | =2.1.11 | |
| FreeRADIUS FreeRADIUS | =2.1.12 | |
| FreeRADIUS FreeRADIUS | =2.2.0 | |
| FreeRADIUS FreeRADIUS | =2.2.1 | |
| FreeRADIUS FreeRADIUS | =2.2.2 | |
| FreeRADIUS FreeRADIUS | =2.2.3 | |
| FreeRADIUS FreeRADIUS | =2.2.4 | |
| FreeRADIUS FreeRADIUS | =2.2.5 | |
| FreeRADIUS FreeRADIUS | =2.2.6 | |
| FreeRADIUS FreeRADIUS | =2.2.7 | |
| FreeRADIUS FreeRADIUS | =2.2.8 | |
| FreeRADIUS FreeRADIUS | =2.2.9 |
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Reference Links
- http://freeradius.org/security/fuzzer-2017.html
- http://www.debian.org/security/2017/dsa-3930
- http://www.securityfocus.com/bid/99905
- http://www.securitytracker.com/id/1038914
- https://access.redhat.com/errata/RHSA-2017:1759
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1295280&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=1295280&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1471852
- https://bugzilla.redhat.com/show_bug.cgi?id=1468493
Frequently Asked Questions
What is the severity of CVE-2017-10980?
CVE-2017-10980 has a high severity, leading to potential denial of service due to a memory leak.
How do I fix CVE-2017-10980?
To fix CVE-2017-10980, upgrade FreeRADIUS to version 2.2.10 or later.
What are the affected versions of FreeRADIUS for CVE-2017-10980?
Affected versions of FreeRADIUS include all versions before 2.2.10 and specifically include 2.0.0 through 2.2.9.
What is the potential impact of CVE-2017-10980 on my network?
CVE-2017-10980 may allow an attacker to cause a denial of service by exhausting memory resources.
How was CVE-2017-10980 discovered?
CVE-2017-10980 was discovered due to a memory leak in the decode_tlv() function when processing certain DHCP packets.
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