Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.0917
yubikey-val security update
13 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: yubikey-val
Publisher: Debian
Operating System: Debian GNU/Linux 8
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Unauthorised Access -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-10185 CVE-2020-10184
Original Bulletin:
https://www.debian.org/lts/security/2020/dla-2141
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running yubikey-val check for an updated version of the software for
their operating system.
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Package : yubikey-val
Version : 2.27-1+deb8u1
CVE ID : CVE-2020-10184 CVE-2020-10185
The following CVEs were reported against yubikey-val.
CVE-2020-10184
The verify endpoint in YubiKey Validation Server before 2.40 does
not check the length of SQL queries, which allows remote attackers
to cause a denial of service, aka SQL injection.
CVE-2020-10185
The sync endpoint in YubiKey Validation Server before 2.40 allows
remote attackers to replay an OTP.
For Debian 8 "Jessie", these problems have been fixed in version
2.27-1+deb8u1.
We recommend that you upgrade your yubikey-val packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Best,
Utkarsh
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