| Name | CVE-2022-33067 | 
| Description | Lrzip v0.651 was discovered to contain multiple invalid arithmetic shifts via the functions get_magic in lrzip.c and Predictor::init in libzpaq/libzpaq.cpp. These vulnerabilities allow attackers to cause a Denial of Service via unspecified vectors. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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 | 
|---|
| lrzip (PTS) | bullseye (security), bullseye | 0.641-1+deb11u1 | vulnerable | 
 | bookworm | 0.651-2 | vulnerable | 
 | forky, sid, trixie | 0.651-3 | vulnerable | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| lrzip | source | (unstable) | (unfixed) | unimportant |  |  | 
Notes
https://github.com/ckolivas/lrzip/issues/224
Crash in CLI tool, no security impact