发布于3月6日3月6日 Members Amazon Linux AMI: CVE-2023-27536: Security patch for curl (ALAS-2023-1727) Severity 7 CVSS (AV:N/AC:M/Au:N/C:C/I:N/A:N) Published 03/21/2023 Created 05/05/2023 Added 04/21/2023 Modified 01/28/2025 Description An authentication bypass vulnerability exists libcurl <8.0.0 in the connection reuse feature which can reuse previously established connections with incorrect user permissions due to a failure to check for changes in the CURLOPT_GSSAPI_DELEGATION option. This vulnerability affects krb5/kerberos/negotiate/GSSAPI transfers and could potentially result in unauthorized access to sensitive information. The safest option is to not reuse connections if the CURLOPT_GSSAPI_DELEGATION option has been changed. Solution(s) amazon-linux-upgrade-curl References ALAS-2023-1727 CVE-2023-27536