Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2025-14831: A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs).
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | gnutls | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-c++ | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-c++-debuginfo | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-dane | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-dane-debuginfo | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-debuginfo | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-debugsource | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-devel | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-utils | 0:3.8.3-8.amzn2023.0.2 |
| Amazon Linux · 2023 | gnutls-utils-debuginfo | 0:3.8.3-8.amzn2023.0.2 |
Vulnerabilities 1
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Medium 5.3
Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification
A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternativ…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2025-14831.html