| Name | CVE-2018-12249 |
| Description | An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because "class BasicObject" is not properly supported in class.c. |
| 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-2996-1 |
| Debian Bugs | 901652 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mruby (PTS) | jessie | 1.0.0+20141015+gitb4cc962c-1 | vulnerable |
| stretch (security), stretch (lts), stretch | 1.2.0+20161228+git30d5424a-1+deb9u1 | fixed |
| buster | 2.0.0-1 | fixed |
| bullseye | 2.1.2-3 | fixed |
| bookworm | 3.1.0-3 | fixed |
| sid, trixie | 3.3.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mruby | source | stretch | 1.2.0+20161228+git30d5424a-1+deb9u1 | | DLA-2996-1 | |
| mruby | source | (unstable) | 1.4.1+20180622+git640fca32-1 | | | 901652 |
Notes
[jessie] - mruby <no-dsa> (Minor issue)
https://github.com/mruby/mruby/commit/faa4eaf6803bd11669bc324b4c34e7162286bfa3
https://github.com/mruby/mruby/issues/4037