Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2025-7424: A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In some cases, it may lead to denial of service or unexpected behavior.
Fixed packages 6
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | libxslt | 0:1.1.43-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libxslt-debuginfo | 0:1.1.43-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libxslt-debugsource | 0:1.1.43-1.amzn2023.0.2 |
| Amazon Linux · 2023 | libxslt-devel | 0:1.1.43-1.amzn2023.0.2 |
| Amazon Linux · 2023 | python3-libxslt | 0:1.1.43-1.amzn2023.0.2 |
| Amazon Linux · 2023 | python3-libxslt-debuginfo | 0:1.1.43-1.amzn2023.0.2 |
Vulnerabilities 1
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High 7.5
Libxslt: type confusion in xmlnode.psvi between stylesheet and source nodes
A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2025-7424.html