6.0med
CVE-2016-8668
The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
6.0
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.4%
percentile 34%
Public exploits
0
none known
Summary
The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size.
Exploit prediction (EPSS)
0.39% probability of exploitation in the next 30 days, higher than 34% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-120 Buffer Copy without Checking Size of Input
References
- openwall.com /lists/oss-security/2016/10/15/9 · mailing-list, x_refsource_MLIST, x_transferred
- security.gentoo.org /glsa/201611-11 · vendor-advisory, x_refsource_GENTOO, x_transferred
- openwall.com /lists/oss-security/2016/10/14/8 · mailing-list, x_refsource_MLIST, x_transferred
- lists.gnu.org /archive/html/qemu-devel/2016-10/msg02501.html · mailing-list, x_refsource_MLIST, x_transferred
- lists.opensuse.org /opensuse-updates/2016-12/msg00140.html · vendor-advisory, x_refsource_SUSE, x_transferred
- securityfocus.com /bid/93566 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2016-8668
- NVD: CVE-2016-8668
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