Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2026-25210: In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is no integer overflow check for tag buffer reallocation.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | expat | 0:2.1.0-15.amzn2.0.6 |
| Amazon Linux · 2 | expat-debuginfo | 0:2.1.0-15.amzn2.0.6 |
| Amazon Linux · 2 | expat-devel | 0:2.1.0-15.amzn2.0.6 |
| Amazon Linux · 2 | expat-static | 0:2.1.0-15.amzn2.0.6 |
Vulnerabilities 1
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Medium 6.9
In libexpat before 2.7.4, the doContent function does not properly determine the buffer size bufSize because there is n…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2026-25210.html