CVE-2015-6564
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7epss 0.6%
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · n/aReferences
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165170.htmlhttp://lists.opensuse.org/opensuse-security-announce/2015-09/msg00017.htmlhttp://rhn.redhat.com/errata/RHSA-2016-0741.htmlhttps://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdfhttp://seclists.org/fulldisclosure/2015/Aug/54https://github.com/openssh/openssh-portable/commit/5e75f5198769056089fb06c4d738ab0e5abc66f7https://kc.mcafee.com/corporate/index?page=content&id=SB10136https://lists.debian.org/debian-lts-announce/2018/09/msg00010.htmlhttps://security.gentoo.org/glsa/201512-04https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-764http://www.openssh.com/txt/release-7.0http://www.openwall.com/lists/oss-security/2015/08/22/1