CVE-2022-4899
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductZstd
PublishedMar 31, 2023
First seenMar 31, 2023
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- zstd1.5.4.0, 1.5.4 or later
- github.com/facebook/zstd1.5.4 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C63HAGVLQA6FJNDCHR7CNZZL6VSLILB2/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JEHRBBYYTPA4DETOM5XAKGCP37NUTLOA/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QYLDK6ODVC4LJSDULLX6Q2YHTFOWABCN/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zstdPyPI | v < 1.5.4.0, v < 1.5.4 | 1.5.4.0, 1.5.4 |
| facebook zstandard | 1.4.10 | — |
| github.com/facebook/zstdSwiftURL | v < 1.5.4 | 1.5.4 |
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