Moderate: curl security update (Amazon Linux 2)

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2018-1000122: A buffer over-read exists in curl 7.20.0 to and including curl 7.58.0 in the RTSP+RTP handling code that allows an attacker to cause a denial of service or information leakage 1553398: CVE-2018-1000122 curl: RTSP RTP buffer over-read CVE-2018-1000121: A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldap_get_attribute_ber() function. A malicious LDAP server could use this flaw to crash a libcurl client application via a specially crafted LDAP reply. 1552631: CVE-2018-1000121 curl: LDAP NULL pointer dereference CVE-2018-1000120: It was found that libcurl did not safely parse FTP URLs when using the CURLOPT_FTP_FILEMETHOD method. An attacker, able to provide a specially crafted FTP URL to an application using libcurl, could write a NULL byte at an arbitrary location, resulting in a crash, or an unspecified behavior. 1552628: CVE-2018-1000120 curl: FTP path trickery leads to NIL byte out of bounds write