Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-4899: In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun.
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | libzstd | 0:1.5.2-1.amzn2.0.1 |
| Amazon Linux · 2 | libzstd-devel | 0:1.5.2-1.amzn2.0.1 |
| Amazon Linux · 2 | libzstd-static | 0:1.5.2-1.amzn2.0.1 |
| Amazon Linux · 2 | zstd | 0:1.5.2-1.amzn2.0.1 |
| Amazon Linux · 2 | zstd-debuginfo | 0:1.5.2-1.amzn2.0.1 |
Vulnerabilities 1
-
High 7.5
zstd vulnerable to buffer overrun
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.
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-4899.html