Amazon Linux 2023 Security Advisory: ALAS-2024-548
Advisory Release Date: 2024-02-29 10:29 Pacific
Advisory Updated Date: 2024-03-05 12:00 Pacific
Severity:
Medium
Issue Overview:
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. (CVE-2024-0553)
Affected Packages:
gnutls
Issue Correction:
Run dnf update gnutls --releasever 2023.3.20240304 to update your system.
New Packages:
aarch64:
gnutls-debuginfo-3.8.0-379.amzn2023.0.5.aarch64
gnutls-dane-3.8.0-379.amzn2023.0.5.aarch64
gnutls-c++-debuginfo-3.8.0-379.amzn2023.0.5.aarch64
gnutls-dane-debuginfo-3.8.0-379.amzn2023.0.5.aarch64
gnutls-utils-debuginfo-3.8.0-379.amzn2023.0.5.aarch64
gnutls-c++-3.8.0-379.amzn2023.0.5.aarch64
gnutls-debugsource-3.8.0-379.amzn2023.0.5.aarch64
gnutls-utils-3.8.0-379.amzn2023.0.5.aarch64
gnutls-3.8.0-379.amzn2023.0.5.aarch64
gnutls-devel-3.8.0-379.amzn2023.0.5.aarch64
src:
gnutls-3.8.0-379.amzn2023.0.5.src
x86_64:
gnutls-utils-debuginfo-3.8.0-379.amzn2023.0.5.x86_64
gnutls-debuginfo-3.8.0-379.amzn2023.0.5.x86_64
gnutls-dane-debuginfo-3.8.0-379.amzn2023.0.5.x86_64
gnutls-c++-3.8.0-379.amzn2023.0.5.x86_64
gnutls-debugsource-3.8.0-379.amzn2023.0.5.x86_64
gnutls-3.8.0-379.amzn2023.0.5.x86_64
gnutls-utils-3.8.0-379.amzn2023.0.5.x86_64
gnutls-dane-3.8.0-379.amzn2023.0.5.x86_64
gnutls-c++-debuginfo-3.8.0-379.amzn2023.0.5.x86_64
gnutls-devel-3.8.0-379.amzn2023.0.5.x86_64