ID CVE-2016-8909
Summary The intel_hda_xfer function in hw/audio/intel-hda.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via an entry with the same value for buffer length and pointer position. <a href="http://cwe.mitre.org/data/definitions/835.html">CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')</a>
References
Vulnerable Configurations
  • cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
CVSS
Base: 1.9 (as of 01-12-2018 - 11:29)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
LOCAL MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:L/AC:M/Au:N/C:N/I:N/A:P
redhat via4
advisories
  • rhsa
    id RHSA-2017:2392
  • rhsa
    id RHSA-2017:2408
refmap via4
bid 93842
gentoo GLSA-201611-11
mlist
  • [debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update
  • [oss-security] 20161024 CVE request Qemu: audio: intel-hda: infinite loop in processing dma buffer stream
  • [oss-security] 20161024 Re: CVE request Qemu: audio: intel-hda: infinite loop in processing dma buffer stream
  • [qemu-devel] 20161020 [PATCH] audio: intel-hda: check stream entry count during transfer
suse openSUSE-SU-2016:3237
Last major update 01-12-2018 - 11:29
Published 04-11-2016 - 21:59
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