CVE-2015-6564

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
Link Resource
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
http://rhn.redhat.com/errata/RHSA-2016-0741.html
http://seclists.org/fulldisclosure/2015/Aug/54
http://www.openssh.com/txt/release-7.0 Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/08/22/1
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/76317
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7
https://kc.mcafee.com/corporate/index?page=content&id=SB10136
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201512-04
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html
http://rhn.redhat.com/errata/RHSA-2016-0741.html
http://seclists.org/fulldisclosure/2015/Aug/54
http://www.openssh.com/txt/release-7.0 Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/08/22/1
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/76317
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7
https://kc.mcafee.com/corporate/index?page=content&id=SB10136
https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
https://security.gentoo.org/glsa/201512-04
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764
Configurations

Configuration 1 (hide)

cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*

History

21 Nov 2024, 02:35

Type Values Removed Values Added
References () http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html - () http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.html -
References () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html - () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.html -
References () http://rhn.redhat.com/errata/RHSA-2016-0741.html - () http://rhn.redhat.com/errata/RHSA-2016-0741.html -
References () http://seclists.org/fulldisclosure/2015/Aug/54 - () http://seclists.org/fulldisclosure/2015/Aug/54 -
References () http://www.openssh.com/txt/release-7.0 - Vendor Advisory () http://www.openssh.com/txt/release-7.0 - Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2015/08/22/1 - () http://www.openwall.com/lists/oss-security/2015/08/22/1 -
References () http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html - () http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html -
References () http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html - () http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html -
References () http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html - () http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html -
References () http://www.securityfocus.com/bid/76317 - () http://www.securityfocus.com/bid/76317 -
References () https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf - () https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf -
References () https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7 - () https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7 -
References () https://kc.mcafee.com/corporate/index?page=content&id=SB10136 - () https://kc.mcafee.com/corporate/index?page=content&id=SB10136 -
References () https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html - () https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html -
References () https://security.gentoo.org/glsa/201512-04 - () https://security.gentoo.org/glsa/201512-04 -
References () https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764 - () https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764 -

Information

Published : 2015-08-24 01:59

Updated : 2024-11-21 02:35


NVD link : CVE-2015-6564

Mitre link : CVE-2015-6564

CVE.ORG link : CVE-2015-6564


JSON object : View

Products Affected

openbsd

  • openssh
CWE
CWE-264

Permissions, Privileges, and Access Controls