CVE-2015-7504

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.

CVSS v3 8.8 HIGH
CVSS v2.0 4.6 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.0 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://rhn.redhat.com/errata/RHSA-2015-2694.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2695.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2696.html	Third Party Advisory
http://www.debian.org/security/2016/dsa-3469	Third Party Advisory
http://www.debian.org/security/2016/dsa-3470	Third Party Advisory
http://www.debian.org/security/2016/dsa-3471	Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/11/30/2	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/78227	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034268	Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-162.html	Mitigation Patch Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html	Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201602-01	Patch Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201604-03	Patch Third Party Advisory VDB Entry
http://rhn.redhat.com/errata/RHSA-2015-2694.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2695.html	Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-2696.html	Third Party Advisory
http://www.debian.org/security/2016/dsa-3469	Third Party Advisory
http://www.debian.org/security/2016/dsa-3470	Third Party Advisory
http://www.debian.org/security/2016/dsa-3471	Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/11/30/2	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/78227	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034268	Third Party Advisory VDB Entry
http://xenbits.xen.org/xsa/advisory-162.html	Mitigation Patch Vendor Advisory
https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html	Mailing List Patch Third Party Advisory
https://security.gentoo.org/glsa/201602-01	Patch Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201604-03	Patch Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:qemu:qemu::::::::
	cpe:2.3:a:qemu:qemu:2.5.0:rc0::::::
	cpe:2.3:a:qemu:qemu:2.5.0:rc1::::::
	cpe:2.3:a:qemu:qemu:2.5.0:rc2::::::

Configuration 2 (hide)

cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

History

21 Nov 2024, 02:36

Type	Values Removed	Values Added
References	~~() http://rhn.redhat.com/errata/RHSA-2015-2694.html - Third Party Advisory~~	() http://rhn.redhat.com/errata/RHSA-2015-2694.html - Third Party Advisory
References	~~() http://rhn.redhat.com/errata/RHSA-2015-2695.html - Third Party Advisory~~	() http://rhn.redhat.com/errata/RHSA-2015-2695.html - Third Party Advisory
References	~~() http://rhn.redhat.com/errata/RHSA-2015-2696.html - Third Party Advisory~~	() http://rhn.redhat.com/errata/RHSA-2015-2696.html - Third Party Advisory
References	~~() http://www.debian.org/security/2016/dsa-3469 - Third Party Advisory~~	() http://www.debian.org/security/2016/dsa-3469 - Third Party Advisory
References	~~() http://www.debian.org/security/2016/dsa-3470 - Third Party Advisory~~	() http://www.debian.org/security/2016/dsa-3470 - Third Party Advisory
References	~~() http://www.debian.org/security/2016/dsa-3471 - Third Party Advisory~~	() http://www.debian.org/security/2016/dsa-3471 - Third Party Advisory
References	~~() http://www.openwall.com/lists/oss-security/2015/11/30/2 - Mailing List, Patch, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2015/11/30/2 - Mailing List, Patch, Third Party Advisory
References	~~() http://www.securityfocus.com/bid/78227 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/78227 - Third Party Advisory, VDB Entry
References	~~() http://www.securitytracker.com/id/1034268 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1034268 - Third Party Advisory, VDB Entry
References	~~() http://xenbits.xen.org/xsa/advisory-162.html - Mitigation, Patch, Vendor Advisory~~	() http://xenbits.xen.org/xsa/advisory-162.html - Mitigation, Patch, Vendor Advisory
References	~~() https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html - Mailing List, Patch, Third Party Advisory~~	() https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html - Mailing List, Patch, Third Party Advisory
References	~~() https://security.gentoo.org/glsa/201602-01 - Patch, Third Party Advisory, VDB Entry~~	() https://security.gentoo.org/glsa/201602-01 - Patch, Third Party Advisory, VDB Entry
References	~~() https://security.gentoo.org/glsa/201604-03 - Patch, Third Party Advisory, VDB Entry~~	() https://security.gentoo.org/glsa/201604-03 - Patch, Third Party Advisory, VDB Entry

Information

Published : 2017-10-16 20:29

Updated : 2025-04-20 01:37

NVD link : CVE-2015-7504

Mitre link : CVE-2015-7504

CVE.ORG link : CVE-2015-7504

JSON object : View

Products Affected

debian

debian_linux

xen

qemu

qemu

CWE

CWE-787

Out-of-bounds Write

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8.8 /10