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ubuntucveUbuntu.comUB:CVE-2014-7840
HistoryNov 14, 2014 - 12:00 a.m.

CVE-2014-7840

2014-11-1400:00:00
ubuntu.com
ubuntu.com
8

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.079 Low

EPSS

Percentile

94.2%

The host_from_stream_offset function in arch_init.c in QEMU, when loading
RAM during migration, allows remote attackers to execute arbitrary code via
a crafted (1) offset or (2) length value in savevm data.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.9UNKNOWN
ubuntu14.10noarchqemu< 2.1+dfsg-4ubuntu6.3UNKNOWN
ubuntu12.04noarchqemu-kvm< 1.0+noroms-0ubuntu14.21UNKNOWN

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.079 Low

EPSS

Percentile

94.2%