CVEvulnerability
CVE-2015-7504
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-10-16
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
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
• qemu qemu (<= 2.4.1)
• qemu qemu 2.5.0
• xen xen
• debian debian linux 7.0
• debian debian linux 8.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- 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