Advisory Published
Advisory Published

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.

Affected SoftwareAffected VersionHow to fix
redhat/curl<7.61.1-18.el8
7.61.1-18.el8
redhat/curl<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debugsource<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debugsource<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-devel<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-devel<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-debugsource<7.61.1-18.el8
7.61.1-18.el8
redhat/curl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-devel<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal<7.61.1-18.el8
7.61.1-18.el8
redhat/libcurl-minimal-debuginfo<7.61.1-18.el8
7.61.1-18.el8
redhat/curl<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/curl-debuginfo<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/curl-debugsource<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/curl-minimal-debuginfo<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/libcurl<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/libcurl-debuginfo<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/libcurl-devel<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/libcurl-minimal<7.61.1-18.el8.aa
7.61.1-18.el8.aa
redhat/libcurl-minimal-debuginfo<7.61.1-18.el8.aa
7.61.1-18.el8.aa

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Frequently Asked Questions

  • What is the severity of RHSA-2021:1610?

    The severity of RHSA-2021:1610 is classified as moderate.

  • How do I fix RHSA-2021:1610?

    To fix RHSA-2021:1610, update your curl packages to version 7.61.1-18.el8 or later.

  • What issue does RHSA-2021:1610 address?

    RHSA-2021:1610 addresses a vulnerability where the FTP PASV command response can cause curl to connect to arbitrary hosts.

  • Which packages are affected by RHSA-2021:1610?

    The affected packages for RHSA-2021:1610 include curl, libcurl, and their respective debuginfo and debugsource versions prior to 7.61.1-18.el8.

  • Is there a need for an immediate update for RHSA-2021:1610?

    Yes, it is recommended to apply the update for RHSA-2021:1610 as it mitigates potential risks associated with the vulnerability.

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