Unrated severityNVD Advisory· Published Dec 3, 2019· Updated Aug 4, 2024
CVE-2019-13456
CVE-2019-13456
Description
In FreeRADIUS 3.0 through 3.0.19, on average 1 in every 2048 EAP-pwd handshakes fails because the password element cannot be found within 10 iterations of the hunting and pecking loop. This leaks information that an attacker can use to recover the password of any user. This information leakage is similar to the "Dragonblood" attack and CVE-2019-9494.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
26- FreeRADIUS/FreeRADIUSdescription
- Range: >=3.0, <=3.0.19
- osv-coords24 versionspkg:rpm/opensuse/freeradius-server&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/freeradius-server&distro=openSUSE%20Tumbleweedpkg:rpm/suse/freeradius-server&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/freeradius-server&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP1pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/freeradius-server&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/freeradius-server&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/freeradius-server&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/freeradius-server&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 3.0.16-lp151.4.4.1+ 23 more
- (no CPE)range: < 3.0.16-lp151.4.4.1
- (no CPE)range: < 3.0.23-1.5
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.16-3.6.1
- (no CPE)range: < 3.0.16-3.6.1
- (no CPE)range: < 3.0.16-3.6.1
- (no CPE)range: < 3.0.3-17.15.2
- (no CPE)range: < 3.0.3-17.15.2
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.19-3.3.1
- (no CPE)range: < 3.0.16-3.6.1
- (no CPE)range: < 3.0.3-17.15.2
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.19-3.3.1
- (no CPE)range: < 3.0.16-3.6.1
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.19-3.3.1
- (no CPE)range: < 3.0.3-17.15.2
- (no CPE)range: < 3.0.15-2.14.1
- (no CPE)range: < 3.0.15-2.14.1
Patches
Vulnerability mechanics
References
5- lists.opensuse.org/opensuse-security-announce/2020-04/msg00039.htmlmitrevendor-advisoryx_refsource_SUSE
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- freeradius.org/security/mitrex_refsource_MISC
- github.com/FreeRADIUS/freeradius-server/commit/3ea2a5a026e73d81cd9a3e9bbd4300c433004bfamitrex_refsource_CONFIRM
- wpa3.mathyvanhoef.commitrex_refsource_MISC
News mentions
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