CVE-2021-33453
7.8
HIGH
CVSS 3.1
EPSS 0.05%
Description
An issue was discovered in lrzip version 0.641. There is a use-after-free in ucompthread() in stream.c:1538.
How to fix CVE-2021-33453
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-2021-33453 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |