CVE - CVE-2015-6564

CVE-ID
CVE-2015-6564	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:76317 URL:http://www.securityfocus.com/bid/76317 CONFIRM:http://www.openssh.com/txt/release-7.0 CONFIRM:http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html CONFIRM:http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html CONFIRM:http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html CONFIRM:https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf CONFIRM:https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7 CONFIRM:https://kc.mcafee.com/corporate/index?page=content&id=SB10136 CONFIRM:https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764 FEDORA:FEDORA-2015-13469 URL:http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html FULLDISC:20150813 BFS-SA-2015-002: OpenSSH PAM Privilege Separation Vulnerabilities URL:http://seclists.org/fulldisclosure/2015/Aug/54 GENTOO:GLSA-201512-04 URL:https://security.gentoo.org/glsa/201512-04 MLIST:[debian-lts-announce] 20180910 [SECURITY] [DLA 1500-1] openssh security update URL:https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html MLIST:[oss-security] 20150821 Re: CVE request - OpenSSH 6.9 PAM privilege separation vulnerabilities URL:http://www.openwall.com/lists/oss-security/2015/08/22/1 REDHAT:RHSA-2016:0741 URL:http://rhn.redhat.com/errata/RHSA-2016-0741.html SUSE:SUSE-SU-2015:1581 URL:http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
Assigning CNA
MITRE Corporation
Date Record Created
20150821	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20150821)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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