ID CVE-2016-7995
Summary Memory leak in the ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) via a large number of crafted buffer page select (PG) indexes.
References
Vulnerable Configurations
  • cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 07-01-2017 - 03:00)
Impact:
Exploitability:
CWE CWE-399
CAPEC
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:L/AC:L/Au:N/C:N/I:N/A:P
refmap via4
bid 93454
confirm http://git.qemu.org/?p=qemu.git;a=commit;h=b16c129daf0fed91febbb88de23dae8271c8898a
mlist
  • [oss-security] 20161007 CVE request Qemu: usb: hcd-ehci: memory leak in ehci_process_itd
  • [oss-security] 20161008 Re: CVE request Qemu: usb: hcd-ehci: memory leak in ehci_process_itd
  • [qemu-devel] 20160926 Re: [PATCH] usb: ehci: fix memory leak in ehci_process_itd
suse openSUSE-SU-2016:3237
Last major update 07-01-2017 - 03:00
Published 10-12-2016 - 00:59
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