Improper Authentication Affecting freeradius-server-ldap package, versions <3.0.16-3.3.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-SLES150-FREERADIUSSERVERLDAP-2752780
- published14 Apr 2022
- disclosed29 Apr 2019
Introduced: 29 Apr 2019
CVE-2019-11234 (opens in a new tab)How to fix?
Upgrade SLES:15.0 freeradius-server-ldap to version 3.0.16-3.3.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream freeradius-server-ldap package and not the freeradius-server-ldap package as distributed by SLES.
See How to fix? for SLES:15.0 relevant fixed versions and status.
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.
References
- https://www.suse.com/security/cve/CVE-2019-11234.html
- https://bugzilla.suse.com/1132664
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
- https://access.redhat.com/errata/RHSA-2019:1131
- https://access.redhat.com/errata/RHSA-2019:1142
- https://bugzilla.redhat.com/show_bug.cgi?id=1695783
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
- https://freeradius.org/security/
- https://papers.mathyvanhoef.com/dragonblood.pdf
- https://usn.ubuntu.com/3954-1/
- https://www.kb.cert.org/vuls/id/871675/