CVE-2016-10011

Impact

authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• http://www.openwall.com/lists/oss-security/2016/12/19/2
• http://www.securityfocus.com/bid/94977
• http://www.securitytracker.com/id/1037490
• http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637
• https://access.redhat.com/errata/RHSA-2017:2029
• https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf
• https://github.com/openbsd/src/commit/ac8147a06ed2e2403fb6b9a0c03e618a9333c0e9
• https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
• https://security.netapp.com/advisory/ntap-20171130-0002/
• 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.openwall.com/lists/oss-security/2016/12/19/2
• http://www.securityfocus.com/bid/94977
• http://www.securitytracker.com/id/1037490
• http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.647637
• https://access.redhat.com/errata/RHSA-2017:2029
• https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf
• https://github.com/openbsd/src/commit/ac8147a06ed2e2403fb6b9a0c03e618a9333c0e9
• https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html
• https://security.netapp.com/advisory/ntap-20171130-0002/
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03818en_us
• https://www.openssh.com/txt/release-7.4