[SECURITY] Fedora 33 Update: curl-7.71.1-8.fc33
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Fedora Update Notification
FEDORA-2020-ceaf490686
2020-12-15 01:20:44.113212
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Name : curl
Product : Fedora 33
Version : 7.71.1
Release : 8.fc33
URL : https://curl.haxx.se/
Summary : A utility for getting files from remote servers (FTP, HTTP, and others)
Description :
curl is a command line tool for transferring data with URL syntax, supporting
FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP,
SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP
uploading, HTTP form based upload, proxies, cookies, user+password
authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer
resume, proxy tunneling and a busload of other useful tricks.
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Update Information:
- curl: Inferior OCSP verification (CVE-2020-8286) - libcurl: FTP wildcard stack
overflow (CVE-2020-8285) - curl: trusting FTP PASV responses (CVE-2020-8284)
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ChangeLog:
* Wed Dec 9 2020 Kamil Dudka <kdudka(a)redhat.com> - 7.71.1-8
- curl: Inferior OCSP verification (CVE-2020-8286)
- libcurl: FTP wildcard stack overflow (CVE-2020-8285)
- curl: trusting FTP PASV responses (CVE-2020-8284)
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References:
[ 1 ] Bug #1906098 - CVE-2020-8286 curl: inferior OCSP verification [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1906098
[ 2 ] Bug #1906110 - CVE-2020-8285 curl: malicious FTP server can trigger stack overflow
when CURLOPT_CHUNK_BGN_FUNCTION is used [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1906110
[ 3 ] Bug #1906113 - CVE-2020-8284 curl: dangerous nature of PASV command could be used
to make curl extract information otherwise private [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=1906113
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-ceaf490686' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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