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CVE-2017-5667

17
FAUCET Score

CVE-2017-5667 is an out-of-bounds heap access vulnerability in QEMU's sdhci_sdma_transfer_multi_blocks function, affecting Debian and QEMU installations. This medium-severity vulnerability (CVSS 6.5) allows a local, privileged guest OS user to trigger a denial of service or potentially execute arbitrary code on the host. While the attack complexity is low, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.8.1.1CPE matchmatch criteria
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.0
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
36.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 90th percentile among its peer group of 15,940 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2017-5667Moderate

Qemu: sd: sdhci OOB access during multi block SDMA transfer

Jan 30, 2017

References

git.qemu-project.org
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatch
lists.debian.org / debian-lts-announce/2018/09/msg00007.html
Third Party Advisory
security.gentoo.org / glsa/201702-28
Third Party Advisory
openwall.com / lists/oss-security/2017/01/30/2
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2017/01/31/10
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2017/02/12/1
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/95885
Third Party AdvisoryVDB Entry