{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2015-6564", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-27T16:18:06.617Z", "dateReserved": "2015-08-21T00:00:00.000Z", "datePublished": "2015-08-24T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2022-12-13T00:00:00.000Z" }, "descriptions": [ { "lang": "en", "value": "Use-after-free vulnerability in the mm_answer_pam_free_ctx function in monitor.c in sshd in OpenSSH before 7.0 on non-OpenBSD platforms might allow local users to gain privileges by leveraging control of the sshd uid to send an unexpectedly early MONITOR_REQ_PAM_FREE_CTX request." } ], "affected": [ { "vendor": "n/a", "product": "n/a", "versions": [ { "version": "n/a", "status": "affected" } ] } ], "references": [ { "name": "[oss-security] 20150821 Re: CVE request - OpenSSH 6.9 PAM privilege separation vulnerabilities", "tags": [ "mailing-list" ], "url": "http://www.openwall.com/lists/oss-security/2015/08/22/1" }, { "name": "FEDORA-2015-13469", "tags": [ "vendor-advisory" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html" }, { "name": "76317", "tags": [ "vdb-entry" ], "url": "http://www.securityfocus.com/bid/76317" }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html" }, { "name": "GLSA-201512-04", "tags": [ "vendor-advisory" ], "url": "https://security.gentoo.org/glsa/201512-04" }, { "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10136" }, { "url": "http://www.openssh.com/txt/release-7.0" }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html" }, { "url": "https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7" }, { "name": "RHSA-2016:0741", "tags": [ "vendor-advisory" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-0741.html" }, { "name": "20150813 BFS-SA-2015-002: OpenSSH PAM Privilege Separation Vulnerabilities", "tags": [ "mailing-list" ], "url": "http://seclists.org/fulldisclosure/2015/Aug/54" }, { "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html" }, { "name": "SUSE-SU-2015:1581", "tags": [ "vendor-advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html" }, { "name": "[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update", "tags": [ "mailing-list" ], "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html" }, { "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764" }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf" } ], "problemTypes": [ { "descriptions": [ { "type": "text", "lang": "en", "description": "n/a" } ] } ], "datePublic": "2015-08-01T00:00:00.000Z" }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T07:22:22.183Z" }, "title": "CVE Program Container", "references": [ { "name": "[oss-security] 20150821 Re: CVE request - OpenSSH 6.9 PAM privilege separation vulnerabilities", "tags": [ "mailing-list", "x_transferred" ], "url": "http://www.openwall.com/lists/oss-security/2015/08/22/1" }, { "name": "FEDORA-2015-13469", "tags": [ "vendor-advisory", "x_transferred" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html" }, { "name": "76317", "tags": [ "vdb-entry", "x_transferred" ], "url": "http://www.securityfocus.com/bid/76317" }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html", "tags": [ "x_transferred" ] }, { "name": "GLSA-201512-04", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/201512-04" }, { "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10136", "tags": [ "x_transferred" ] }, { "url": "http://www.openssh.com/txt/release-7.0", "tags": [ "x_transferred" ] }, { "url": "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", "tags": [ "x_transferred" ] }, { "url": "https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7", "tags": [ "x_transferred" ] }, { "name": "RHSA-2016:0741", "tags": [ "vendor-advisory", "x_transferred" ], "url": "http://rhn.redhat.com/errata/RHSA-2016-0741.html" }, { "name": "20150813 BFS-SA-2015-002: OpenSSH PAM Privilege Separation Vulnerabilities", "tags": [ "mailing-list", "x_transferred" ], "url": "http://seclists.org/fulldisclosure/2015/Aug/54" }, { "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html", "tags": [ "x_transferred" ] }, { "name": "SUSE-SU-2015:1581", "tags": [ "vendor-advisory", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html" }, { "name": "[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update", "tags": [ "mailing-list", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html" }, { "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764", "tags": [ "x_transferred" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", "tags": [ "x_transferred" ] } ] }, { "problemTypes": [ { "descriptions": [ { "type": "CWE", "cweId": "CWE-416", "lang": "en", "description": "CWE-416 Use After Free" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 7, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2026-05-27T16:18:01.378706Z", "id": "CVE-2015-6564", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-27T16:18:06.617Z" } } ] } }