CVE-2019-18848

NameCVE-2019-18848
DescriptionThe json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs944850

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ruby-json-jwt (PTS)stretch (security), stretch1.6.2-1+deb9u1vulnerable
bullseye, sid, buster1.9.4-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ruby-json-jwtsource(unstable)(unfixed)944850

Notes

https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a

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