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Debian LTS: Security Advisory for ruby-json-jwt (DLA-2390-1)
Information
Severity
Severity
Medium
Family
Family
Debian Local Security Checks
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
The remote host is missing an update for the 'ruby-json-jwt' package(s) announced via the DLA-2390-1 advisory.
Insight
Insight
The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string. Therefore, there was a need to explicitly specify the number of elements when splitting a JWE string.
Affected Software
Affected Software
'ruby-json-jwt' 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 9 stretch, this problem has been fixed in version 1.6.2-1+deb9u2. We recommend that you upgrade your ruby-json-jwt packages.