ID CVE-2016-9776
Summary QEMU (aka Quick Emulator) built with the ColdFire Fast Ethernet Controller emulator support is vulnerable to an infinite loop issue. It could occur while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could use this issue to crash the QEMU process on the host leading to DoS.
References
Vulnerable Configurations
  • cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
    cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
CVSS
Base: 2.1 (as of 07-09-2018 - 10:29)
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 94638
confirm https://bugzilla.redhat.com/show_bug.cgi?id=1400829
gentoo GLSA-201701-49
mlist
  • [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update
  • [oss-security] 20161202 CVE request Qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive
  • [oss-security] 20161202 Re: CVE request Qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive
  • [qemu-devel] 20161130 [PATCH] net: mcf: check receive buffer size register value
Last major update 07-09-2018 - 10:29
Published 29-12-2016 - 22:59
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