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cveMitreCVE-2017-11434
HistoryJul 25, 2017 - 6:29 p.m.

CVE-2017-11434

2017-07-2518:29:01
CWE-125
mitre
web.nvd.nist.gov
88
qemu
quick emulator
cve-2017-11434
denial of service
out-of-bounds read
nvd
security vulnerability

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

26.7%

The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.

Affected configurations

Nvd
Node
qemuqemuRange2.9.1
OR
qemuqemuMatch2.10.0rc0
OR
qemuqemuMatch2.10.0rc1
OR
qemuqemuMatch2.10.0rc2
OR
qemuqemuMatch2.10.0rc3
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
VendorProductVersionCPE
qemuqemu2.10.0cpe:/a:qemu:qemu:2.10.0:rc2::
qemuqemu2.10.0cpe:/a:qemu:qemu:2.10.0:rc0::
qemuqemucpe:/a:qemu:qemu::::
qemuqemu2.10.0cpe:/a:qemu:qemu:2.10.0:rc3::
qemuqemu2.10.0cpe:/a:qemu:qemu:2.10.0:rc1::

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

26.7%