freeradius: eap-pwd: authentication bypass via an invalid curve attack
Published Apr 21, 2019
9.8
CRITICALCVSS 3.0
EPSS 3.57%
Description
FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
Affected products
No data.
Configuration 1
- < 3.0.19
Configuration 2
- n/a
Configuration 3
- 7.0
- 7.6
- 7.0
- 7.6
- 7.6
- 7.0
Configuration 4
- 18.04
- 18.10
- 19.04
No data.
Red Hat Enterprise Linux 7
freeradius-0:3.0.13-10.el7_6
Fixed · RHSA-2019:1131
Red Hat Enterprise Linux 8
freeradius:3.0-8000020190425181943.75ec4169
Fixed · RHSA-2019:1142
Red Hat Enterprise Linux 5
freeradius
Not affected
Red Hat Enterprise Linux 5
freeradius2
Not affected
Red Hat Enterprise Linux 6
freeradius
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | freeradius-0:3.0.13-10.el7_6 | Fixed | RHSA-2019:1131 |
| Red Hat Enterprise Linux 8 | freeradius:3.0-8000020190425181943.75ec4169 | Fixed | RHSA-2019:1142 |
| Red Hat Enterprise Linux 5 | freeradius | Not affected | n/a |
| Red Hat Enterprise Linux 5 | freeradius2 | Not affected | n/a |
| Red Hat Enterprise Linux 6 | freeradius | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (14)
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/errata/RHSA-2019:1131 vendor-advisoryx_refsource_REDHATThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1142 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2019-11235 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1695748 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
- https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19 x_refsource_MISCRelease NotesVendor Advisory
- https://freeradius.org/security/ x_refsource_MISCVendor Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-11235
- https://papers.mathyvanhoef.com/dragonblood.pdf x_refsource_MISCTechnical DescriptionThird Party Advisory
- https://usn.ubuntu.com/3954-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2019-11235
- https://www.kb.cert.org/vuls/id/871675/ x_refsource_MISCNot ApplicableThird Party AdvisoryUS Government Resource
Change history (0)
No recorded changes yet.