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nvd[email protected]NVD:CVE-2015-7504
HistoryOct 16, 2017 - 8:29 p.m.

CVE-2015-7504

2017-10-1620:29:00
CWE-787
web.nvd.nist.gov
10
qemu
buffer overflow
pcnet_receive
denial of service
arbitrary code
loopback mode

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.001

Percentile

33.1%

Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode.

Affected configurations

Nvd
Node
qemuqemuRange2.4.1
OR
qemuqemuMatch2.5.0rc0
OR
qemuqemuMatch2.5.0rc1
OR
qemuqemuMatch2.5.0rc2
Node
xenxen
Node
debiandebian_linuxMatch7.0
OR
debiandebian_linuxMatch8.0
VendorProductVersionCPE
qemuqemu*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
qemuqemu2.5.0cpe:2.3:a:qemu:qemu:2.5.0:rc0:*:*:*:*:*:*
qemuqemu2.5.0cpe:2.3:a:qemu:qemu:2.5.0:rc1:*:*:*:*:*:*
qemuqemu2.5.0cpe:2.3:a:qemu:qemu:2.5.0:rc2:*:*:*:*:*:*
xenxen*cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
debiandebian_linux7.0cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.3

Confidence

High

EPSS

0.001

Percentile

33.1%