CVE-2016-5337
The megasas_ctrl_get_info function in hw/scsi/megasas.c in QEMU allows local guest OS administrators to obtain sensitive host memory information via vectors related to reading device control
02 Description
The megasas_ctrl_get_info function in hw/scsi/megasas.c in QEMU allows local guest OS administrators to obtain sensitive host memory information via vectors related to reading device control
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.42% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 36.7% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-06-14 14:00Z10 YR AGO
- Last updated
- 2024-08-06 01:00Z2 YR AGO
- Reserved
- 2016-06-08
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
- Data version
- 5.1
- Document digest
- c98d9df1d730ee172c8ab8d18bff6dc8a276f5ddb7285e52f9bca87f615f51a9
05 Affected products
06 References
- www.ubuntu.comUSN-3047-1http://www.ubuntu.com/usn/USN-3047-1
- git.qemu.orghttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=844864fbae66935951529408831c2f22367a57b6
- www.securityfocus.com91097http://www.securityfocus.com/bid/91097
- security.gentoo.orgGLSA-201609-01https://security.gentoo.org/glsa/201609-01
- www.ubuntu.comUSN-3047-2http://www.ubuntu.com/usn/USN-3047-2
- www.openwall.com[oss-security] 20160608 Re: CVE Request Qemu: scsi: megasas: information leakage in megasas_ctrl_get_infohttp://www.openwall.com/lists/oss-security/2016/06/08/13
- lists.debian.org[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- lists.gnu.org[qemu-devel] 20160607 [PULL 06/13] scsi: megasas: null terminate bios version bufferhttps://lists.gnu.org/archive/html/qemu-devel/2016-06/msg01969.html
- www.openwall.com[oss-security] 20160608 CVE Request Qemu: scsi: megasas: information leakage in megasas_ctrl_get_infohttp://www.openwall.com/lists/oss-security/2016/06/08/3
07 Fixed in
Debian 12
- qemu Fixed in 1:2.6+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- qemu Fixed in 1:2.6+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- qemu Fixed in 1:2.6+dfsg-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- qemu Fixed in 2.0.0+dfsg-2ubuntu1.26
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- qemu Fixed in 1:2.5+dfsg-5ubuntu10.3
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.