RHSA-2021:1610: Moderate: curl security and bug fix update

First published: Tue May 18 2021(Updated: )

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.<br>Security Fix(es):<br><li> curl: FTP PASV command response can cause curl to connect to arbitrary host (CVE-2020-8284)</li> <li> curl: Malicious FTP server can trigger stack overflow when CURLOPT_CHUNK_BGN_FUNCTION is used (CVE-2020-8285)</li> <li> curl: Inferior OCSP verification (CVE-2020-8286)</li> <li> curl: Expired pointer dereference via multi API with CURLOPT_CONNECT_ONLY option set (CVE-2020-8231)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.

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