CVE-2022-33067
5.5
MEDIUM
CVSS 3.1
EPSS 0.09%
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.
How to fix CVE-2022-33067
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/lrzip—no fix listed
Is CVE-2022-33067 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |