Security Vulnerabilities fixed in curl RHSA-2021:4511

Description

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fix(es): curl: Leak of authentication credentials in URL via automatic Referer (CVE-2021-22876) curl: TELNET stack contents disclosure (CVE-2021-22898) curl: Incorrect fix for CVE-2021-22898 TELNET stack contents disclosure (CVE-2021-22925) curl: Leak of authentication credentials in URL via automatic Referer (CVE-2021-22876) curl: TELNET stack contents disclosure (CVE-2021-22898) curl: Incorrect fix for CVE-2021-22898 TELNET stack contents disclosure (CVE-2021-22925) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

curl

CVE References

CVE-2021-22876 CVE-2021-22898 CVE-2021-22925

Other References

https://access.redhat.com/errata/RHSA-2021:4511