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4.4
CVSSv3

CVE-2016-5238

Published: 14/06/2016 Updated: 21/10/2020
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 4.4 | Impact Score: 3.6 | Exploitability Score: 0.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
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Vulnerability Summary

The get_cmd function in hw/scsi/esp.c in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode.

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canonical ubuntu linux 12.04

canonical ubuntu linux 14.04

canonical ubuntu linux 16.04

debian debian linux 8.0

Vendor Advisories

Debian CVElist Bug Report Logs: qemu: CVE-2016-5238: scsi: esp: OOB write when using non-DMA mode in get_cmd
Debian Bug report logs - #826152 qemu: CVE-2016-5238: scsi: esp: OOB write when using non-DMA mode in get_cmd Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 2 Jun 2016 18:54:01 UTC Severity: imp ...
Ubuntu Security Notice: qemu, qemu-kvm regression
USN-3047-1 introduced a regression in QEMU ...
Ubuntu Security Notice: qemu, qemu-kvm vulnerabilities
Several security issues were fixed in QEMU ...
Red Hat: CVE-2016-5238
The get_cmd function in hw/scsi/espc in QEMU might allow local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to reading from the information transfer buffer in non-DMA mode ...

References

CWE-787https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg00150.htmlhttp://www.openwall.com/lists/oss-security/2016/06/02/2https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg05691.htmlhttp://www.openwall.com/lists/oss-security/2016/06/02/9https://bugzilla.redhat.com/show_bug.cgi?id=1341931http://www.ubuntu.com/usn/USN-3047-1http://www.ubuntu.com/usn/USN-3047-2http://www.securityfocus.com/bid/90995https://security.gentoo.org/glsa/201609-01https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=826152https://nvd.nist.govhttps://usn.ubuntu.com/3047-2/
CVSSv3
CVSSv2
CVSSv3
VMScore
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