CentOS Linux: CVE-2023-27536: Moderate: curl security update (Multiple Advisories)
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)
- centos-upgrade-curl
- centos-upgrade-curl-debuginfo
- centos-upgrade-curl-debugsource
- centos-upgrade-curl-minimal
- centos-upgrade-curl-minimal-debuginfo
- centos-upgrade-libcurl
- centos-upgrade-libcurl-debuginfo
- centos-upgrade-libcurl-devel
- centos-upgrade-libcurl-minimal
- centos-upgrade-libcurl-minimal-debuginfo
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