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Debian LTS: Security Advisory for yubikey-val (DLA-2141-1)

Information

Severity

Severity

Medium

Family

Family

Debian Local Security Checks

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

The remote host is missing an update for the 'yubikey-val' package(s) announced via the DLA-2141-1 advisory.

Insight

Insight

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.

Affected Software

Affected Software

'yubikey-val' package(s) on Debian Linux.

Detection Method

Detection Method

Checks if a vulnerable package version is present on the target host.

Solution

Solution

For Debian 8 'Jessie', these problems have been fixed in version 2.27-1+deb8u1. We recommend that you upgrade your yubikey-val packages.

Common Vulnerabilities and Exposures (CVE)