CVEvulnerability
CVE-2016-5105
4.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2016-09-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 1.9 LOW — AV:L/AC:M/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-908
Description
The megasas_dcmd_cfg_read function in hw/scsi/megasas.c in QEMU, when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, uses an uninitialized variable, which allows local guest administrators to read host memory via vectors involving a MegaRAID Firmware Interface (MFI) command.
Affected configurations
• qemu qemu (<= 2.6.2)
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• debian debian linux 8.0
Related
Weakness · CWE (1)
- CWE-908 Use of Uninitialized Resource weakness
References
- http://www.openwall.com/lists/oss-security/2016/05/25/5 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/05/26/7 Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-3047-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-3047-2 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1339583 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04419.html Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/05/25/5 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/05/26/7 Mailing List, Third Party Advisory
- http://www.ubuntu.com/usn/USN-3047-1 Third Party Advisory
- http://www.ubuntu.com/usn/USN-3047-2 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1339583 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04419.html Mailing List, Patch, Third Party Advisory