CVEvulnerability
CVE-2015-7512
9.0 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2016-01-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.0 CRITICAL — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-120
Description
Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.
Affected configurations
• qemu qemu (<= 2.4.1)
• qemu qemu 2.5.0
• redhat enterprise linux desktop 6.0
• redhat enterprise linux eus 6.7
• redhat enterprise linux server 6.0
• redhat enterprise linux workstation 6.0
• redhat openstack 5.0
• redhat virtualization 3.0
• debian debian linux 7.0
• debian debian linux 8.0
• oracle linux 6
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f git.qemu.org
- 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/2015/11/30/3 Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
- http://www.securityfocus.com/bid/78230 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034527 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201602-01 Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f git.qemu.org
- 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/2015/11/30/3 Mailing List, Third Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
- http://www.securityfocus.com/bid/78230 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034527 Third Party Advisory, VDB Entry
- https://security.gentoo.org/glsa/201602-01 Third Party Advisory