CVE-2016-10012

Published: Jan 5, 2017Modified: May 29, 2026

7.8

Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

The shared memory manager (associated with pre-authentication compression) in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation process, related to the m_zback and m_zlib data structures.

Affected (1)

Products: Openbsd: Openssh

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Openbsd Openssh	Up to 7.3

Related CWEs

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (24)

http://www.openwall.com/lists/oss-security/2016/12/19/2

Source: cve@mitre.org

Mailing ListRelease Notes

http://www.securityfocus.com/bid/94975

Source: cve@mitre.org

http://www.securitytracker.com/id/1037490

Source: cve@mitre.org

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637

Source: cve@mitre.org

https://access.redhat.com/errata/RHSA-2017:2029

Source: cve@mitre.org

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Source: cve@mitre.org

https://github.com/openbsd/src/commit/3095060f479b86288e31c79ecbc5131a66bcd2f9

Source: cve@mitre.org

PatchVendor Advisory

https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html

Source: cve@mitre.org

https://security.netapp.com/advisory/ntap-20171130-0002/

Source: cve@mitre.org

https://support.f5.com/csp/article/K62201745?utm_source=f5support&amp%3Butm_medium=RSS

Source: cve@mitre.org

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us

Source: cve@mitre.org

https://www.openssh.com/txt/release-7.4

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2016/12/19/2

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListRelease Notes

http://www.securityfocus.com/bid/94975

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securitytracker.com/id/1037490

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637

Source: af854a3a-2127-422b-91ae-364da2661108

https://access.redhat.com/errata/RHSA-2017:2029

Source: af854a3a-2127-422b-91ae-364da2661108

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/openbsd/src/commit/3095060f479b86288e31c79ecbc5131a66bcd2f9

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html

Source: af854a3a-2127-422b-91ae-364da2661108

https://security.netapp.com/advisory/ntap-20171130-0002/

Source: af854a3a-2127-422b-91ae-364da2661108

https://support.f5.com/csp/article/K62201745?utm_source=f5support&amp%3Butm_medium=RSS

Source: af854a3a-2127-422b-91ae-364da2661108

https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.openssh.com/txt/release-7.4

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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