Summary
Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2024-0553: A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-channel attack in the RSA-PSK key exchange, potentially leading to the leakage of sensitive data. CVE-2024-0553 is designated as an incomplete resolution for CVE-2023-5981.
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2023 | gnutls | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-c++ | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-c++-debuginfo | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-dane | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-dane-debuginfo | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-debuginfo | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-debugsource | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-devel | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-utils | 0:3.8.0-379.amzn2023.0.5 |
| Amazon Linux · 2023 | gnutls-utils-debuginfo | 0:3.8.0-379.amzn2023.0.5 |
Vulnerabilities 1
-
High 7.5
Gnutls: incomplete fix for cve-2023-5981
A vulnerability was found in GnuTLS. The response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from the response times of ciphertexts with correct PKCS#1 v1.5 padding. This issue may allow a remote attacker to perform a timing side-chann…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2024-0553.html