{"api_version":"1","generated_at":"2026-04-23T04:10:07+00:00","cve":"CVE-2019-12528","urls":{"html":"https://cve.report/CVE-2019-12528","api":"https://cve.report/api/cve/CVE-2019-12528.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-12528","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-12528"},"summary":{"title":"CVE-2019-12528","description":"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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-02-04 21:15:00","updated_at":"2023-11-07 03:03:00"},"problem_types":["NVD-CWE-noinfo"],"metrics":[],"references":[{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G6W2IQ7QV2OGREFFUBNVZIDD3RJBDE4R/","name":"FEDORA-2020-ab8e7463ab","refsource":"","tags":[],"title":"[SECURITY] Fedora 30 Update: squid-4.10-3.fc30 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html","name":"[debian-lts-announce] 20200710 [SECURITY] [DLA 2278-1] squid3 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2278-1] squid3 security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G6W2IQ7QV2OGREFFUBNVZIDD3RJBDE4R/","name":"FEDORA-2020-ab8e7463ab","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 30 Update: squid-4.10-3.fc30 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSU6SPANL27AGK5PCGBJOKG4LUWA555J/","name":"FEDORA-2020-790296a8f4","refsource":"","tags":[],"title":"[SECURITY] Fedora 31 Update: squid-4.10-3.fc31 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.squid-cache.org/Advisories/SQUID-2020_2.txt","name":"http://www.squid-cache.org/Advisories/SQUID-2020_2.txt","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"0"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html","name":"openSUSE-SU-2020:0623","refsource":"SUSE","tags":[],"title":"[security-announce] openSUSE-SU-2020:0623-1: important: Security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/202003-34","name":"GLSA-202003-34","refsource":"GENTOO","tags":[],"title":"Squid: Multiple vulnerabilities (GLSA 202003-34) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TSU6SPANL27AGK5PCGBJOKG4LUWA555J/","name":"FEDORA-2020-790296a8f4","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 31 Update: squid-4.10-3.fc31 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/4289-1/","name":"USN-4289-1","refsource":"UBUNTU","tags":[],"title":"USN-4289-1: Squid vulnerabilities | Ubuntu security notices | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html","name":"openSUSE-SU-2020:0307","refsource":"SUSE","tags":[],"title":"[security-announce] openSUSE-SU-2020:0307-1: moderate: Security update f","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2020/dsa-4682","name":"DSA-4682","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4682-1 squid","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html","name":"openSUSE-SU-2020:0606","refsource":"SUSE","tags":[],"title":"[security-announce] openSUSE-SU-2020:0606-1: moderate: Security update f","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-12528","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-12528","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"19.10","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"30","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"31","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"leap","cpe6":"15.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"squid-cache","cpe5":"squid","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2019","cve_id":"12528","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"squid-cache","cpe5":"squid","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-12528","qid":"159658","title":"Oracle Enterprise Linux Security Update for squid:4 (ELSA-2020-4743)"},{"cve":"CVE-2019-12528","qid":"296075","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 21.69.0 Missing (CPUAPR2020)"},{"cve":"CVE-2019-12528","qid":"376993","title":"Alibaba Cloud Linux Security Update for squid (ALINUX2-SA-2020:0119)"},{"cve":"CVE-2019-12528","qid":"377360","title":"Alibaba Cloud Linux Security Update for squid:4 (ALINUX3-SA-2022:0124)"},{"cve":"CVE-2019-12528","qid":"500658","title":"Alpine Linux Security Update for squid"},{"cve":"CVE-2019-12528","qid":"504427","title":"Alpine Linux Security Update for squid"},{"cve":"CVE-2019-12528","qid":"940034","title":"AlmaLinux Security Update for squid:4 (ALSA-2020:4743)"},{"cve":"CVE-2019-12528","qid":"960867","title":"Rocky Linux Security Update for squid:4 (RLSA-2020:4743)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-12528","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"refsource":"CONFIRM","name":"http://www.squid-cache.org/Advisories/SQUID-2020_2.txt","url":"http://www.squid-cache.org/Advisories/SQUID-2020_2.txt"},{"refsource":"UBUNTU","name":"USN-4289-1","url":"https://usn.ubuntu.com/4289-1/"},{"refsource":"SUSE","name":"openSUSE-SU-2020:0307","url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00012.html"},{"refsource":"GENTOO","name":"GLSA-202003-34","url":"https://security.gentoo.org/glsa/202003-34"},{"refsource":"FEDORA","name":"FEDORA-2020-ab8e7463ab","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/G6W2IQ7QV2OGREFFUBNVZIDD3RJBDE4R/"},{"refsource":"FEDORA","name":"FEDORA-2020-790296a8f4","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TSU6SPANL27AGK5PCGBJOKG4LUWA555J/"},{"refsource":"SUSE","name":"openSUSE-SU-2020:0606","url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00010.html"},{"refsource":"DEBIAN","name":"DSA-4682","url":"https://www.debian.org/security/2020/dsa-4682"},{"refsource":"SUSE","name":"openSUSE-SU-2020:0623","url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html"},{"refsource":"MLIST","name":"[debian-lts-announce] 20200710 [SECURITY] [DLA 2278-1] squid3 security update","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html"}]}},"nvd":{"publishedDate":"2020-02-04 21:15:00","lastModifiedDate":"2023-11-07 03:03:00","problem_types":["NVD-CWE-noinfo"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*","versionEndExcluding":"4.10","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"12528","Ordinal":"150866","Title":"CVE-2019-12528","CVE":"CVE-2019-12528","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"12528","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"12528","Ordinal":"2","NoteData":"2020-02-04","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"12528","Ordinal":"3","NoteData":"2020-07-10","Type":"Other","Title":"Modified"}]}}}