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redhatcveRedhat.comRH:CVE-2019-12528
HistoryApr 08, 2020 - 9:04 p.m.

CVE-2019-12528

2020-04-0821:04:49
redhat.com
access.redhat.com
14

EPSS

0.009

Percentile

83.1%

A flaw was found in squid. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users’ sessions or non-Squid processes.

Mitigation

As a workaround, it is possible to disable support for FTP. In order to do so, remove the following line from your squid configuration file:
acl Safe_ports 21

Then add the following lines to your squid configuration file:
acl FTP proto FTP
http_access deny FTP