| Name | CVE-2019-18848 |
| Description | The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2390-1 |
| Debian Bugs | 944850 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ruby-json-jwt (PTS) | stretch (security), stretch (lts), stretch | 1.6.2-1+deb9u2 | fixed |
| buster | 1.9.4-1 | vulnerable |
| bullseye | 1.11.0-1 | fixed |
| sid, trixie, bookworm | 1.14.0-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - ruby-json-jwt <no-dsa> (Minor issue)
https://github.com/nov/json-jwt/commit/ada16e772906efdd035e3df49cb2ae372f0f948a