Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2022-43680: In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | expat | 0:2.1.0-15.amzn2.0.2 |
| Amazon Linux · 2 | expat-debuginfo | 0:2.1.0-15.amzn2.0.2 |
| Amazon Linux · 2 | expat-devel | 0:2.1.0-15.amzn2.0.2 |
| Amazon Linux · 2 | expat-static | 0:2.1.0-15.amzn2.0.2 |
Vulnerabilities 1
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High 7.5CVE-2022-43680 Public exploit
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEnt…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2022-43680.html