| Name | CVE-2022-1201 |
| Description | NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mruby (PTS) | stretch | 1.2.0+20161228+git30d5424a-1 | fixed |
| stretch (security) | 1.2.0+20161228+git30d5424a-1+deb9u1 | fixed |
| buster | 2.0.0-1 | vulnerable |
| bullseye | 2.1.2-3 | vulnerable |
| bookworm, sid | 3.0.0-4 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mruby | source | stretch | (not affected) | | | |
| mruby | source | (unstable) | (unfixed) | | | |
Notes
[bullseye] - mruby <no-dsa> (Minor issue)
[buster] - mruby <no-dsa> (Minor issue)
[stretch] - mruby <not-affected> (Vulnerable code not present)
https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703b
https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097ae