| Name | CVE-2022-30065 |
| Description | A use-after-free in Busybox 1.35-x's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the copyvar function. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| busybox (PTS) | jessie, jessie (lts) | 1:1.22.0-9+deb8u5 | vulnerable |
| stretch (security), stretch (lts), stretch | 1:1.22.0-19+deb9u2 | vulnerable |
| buster | 1:1.30.1-4 | vulnerable |
| bullseye | 1:1.30.1-6 | vulnerable |
| bookworm | 1:1.35.0-4 | vulnerable |
| sid, trixie | 1:1.37.0-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| busybox | source | (unstable) | 1:1.36.1-1 | unimportant | | |
Notes
https://bugs.busybox.net/show_bug.cgi?id=14781
https://git.busybox.net/busybox/commit/?id=e63d7cdfdac78c6fd27e9e63150335767592b85e (1_36_0)
Crash in CLI tool, no security impact
[jessie] - busybox <postponed> (Minor issue, requires passing arbitrary awk program, no identified patch)