CVE-2022-4899
zstd vulnerable to buffer overrun
7.5
HIGH
CVSS 3.1
EPSS 0.26%
Description
A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.
How to fix CVE-2022-4899
To remediate CVE-2022-4899, upgrade the affected package to a fixed version below.
- Debian/libzstd—no fix listed
- PyPI/zstd—upgrade to 1.5.4.0 or later
- —upgrade to 1.5.4 or later
Is CVE-2022-4899 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 1.5.4.0
- from 0, < 1.5.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |