CVE-2017-5987

The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://lists.gnu.org/archive/html/qemu-devel/2017-02/msg02776.html	Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1421995	Issue Tracking Third Party Advisory
http://www.securityfocus.com/bid/96263	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2017/02/14/8	Mailing List Patch Third Party Advisory
http://git.qemu-project.org/?p=qemu.git;a=commit;h=6e86d90352adf6cb08295255220295cf23c4286e	Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/201704-01	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:qemu:qemu::::::::
	cpe:2.3:a:qemu:qemu:2.9.0:rc0::::::
	cpe:2.3:a:qemu:qemu:2.9.0:rc1::::::
	cpe:2.3:a:qemu:qemu:2.9.0:rc2::::::
	cpe:2.3:a:qemu:qemu:2.9.0:rc3::::::
	cpe:2.3:a:qemu:qemu:2.9.0:rc4::::::

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2017-03-20 09:59

Updated : 2020-11-10 09:47

NVD link : CVE-2017-5987

Mitre link : CVE-2017-5987

JSON object : View

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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Products Affected

debian

debian_linux

qemu

qemu

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