Out-of-Bounds Affecting openssh package, versions <7.4_p1-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-ALPINE319-OPENSSH-6107945
- published8 Dec 2023
- disclosed5 Jan 2017
Introduced: 5 Jan 2017
CVE-2016-10012 (opens in a new tab)How to fix?
Upgrade Alpine:3.19 openssh to version 7.4_p1-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssh package and not the openssh package as distributed by Alpine.
See How to fix? for Alpine:3.19 relevant fixed versions and status.
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.
References
- https://support.f5.com/csp/article/K62201745?utm_source=f5support&utm_medium=RSS
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us
- https://www.openssh.com/txt/release-7.4
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10012
- https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
- https://security-tracker.debian.org/tracker/CVE-2016-10012
- https://github.com/openbsd/src/commit/3095060f479b86288e31c79ecbc5131a66bcd2f9
- https://security.netapp.com/advisory/ntap-20171130-0002/
- http://www.openwall.com/lists/oss-security/2016/12/19/2
- https://access.redhat.com/errata/RHSA-2017:2029
- http://www.securityfocus.com/bid/94975
- http://www.securitytracker.com/id/1037490
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10012
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
- https://support.f5.com/csp/article/K62201745?utm_source=f5support&%3Butm_medium=RSS