CVE-2017-12163: Infoleak
First published: Wed Sep 13 2017(Updated: )
An information leak flaw was found in the way SMB1 protocol was implemented by Samba before 4.4.16, 4.5.x before 4.5.14, and 4.6.x before 4.6.8. A malicious client could use this flaw to dump server memory contents to a file on the samba share or to a shared printer, though the exact area of server memory cannot be controlled by the attacker.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samba Samba | <4.4.16 | |
| Samba Samba | >=4.5.0<4.5.14 | |
| Samba Samba | >=4.6.0<4.6.8 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =6.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| Redhat Gluster Storage | =3.0 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| debian/samba | 2:4.9.5+dfsg-5+deb10u3 2:4.9.5+dfsg-5+deb10u4 2:4.13.13+dfsg-1~deb11u5 2:4.17.11+dfsg-0+deb12u1 2:4.17.12+dfsg-0+deb12u1 2:4.19.1+dfsg-4 2:4.19.2+dfsg-1 |
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Reference Links
- http://www.securityfocus.com/bid/100925
- http://www.securitytracker.com/id/1039401
- https://access.redhat.com/errata/RHSA-2017:2789
- https://access.redhat.com/errata/RHSA-2017:2790
- https://access.redhat.com/errata/RHSA-2017:2791
- https://access.redhat.com/errata/RHSA-2017:2858
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12163
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03775en_us
- https://security.netapp.com/advisory/ntap-20170921-0001/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us
- https://www.debian.org/security/2017/dsa-3983
- https://www.samba.org/samba/security/CVE-2017-12163.html
- https://www.synology.com/support/security/Synology_SA_17_57_Samba
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1493441
- https://bugzilla.redhat.com/show_bug.cgi?id=1491206
- https://security-tracker.debian.org/tracker/CVE-2017-12163
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