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{"affected_release": [{"advisory": "RHSA-2020:4082", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "squid-7:3.5.20-17.el7_9.4", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-09-30T00:00:00Z"}, {"advisory": "RHSA-2020:4743", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "squid:4-8030020200828070549.30b713e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-11-04T00:00:00Z"}], "bugzilla": {"description": "squid: Information Disclosure issue in FTP Gateway", "id": "1798534", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1798534"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-200", "details": ["An issue was discovered in Squid before 4.10. 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.", "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": {"lang": "en:us", "value": "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:\nacl Safe_ports 21\nThen add the following lines to your squid configuration file:\nacl FTP proto FTP\nhttp_access deny FTP"}, "name": "CVE-2019-12528", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "squid", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "squid", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "squid34", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2020-02-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-12528\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-12528\nhttp://www.squid-cache.org/Advisories/SQUID-2020_2.txt"], "threat_severity": "Moderate", "upstream_fix": "squid 4.10"}