CVE-2015-7504: Buffer Overflow
First published: Mon Oct 16 2017(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU qemu | <=2.4.1 | |
| QEMU qemu | =2.5.0-rc0 | |
| QEMU qemu | =2.5.0-rc1 | |
| QEMU qemu | =2.5.0-rc2 | |
| Xen Xen | ||
| Debian Debian Linux | =7.0 | |
| Debian Debian Linux | =8.0 |
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Reference Links
- http://rhn.redhat.com/errata/RHSA-2015-2694.html
- http://rhn.redhat.com/errata/RHSA-2015-2695.html
- http://rhn.redhat.com/errata/RHSA-2015-2696.html
- http://www.debian.org/security/2016/dsa-3469
- http://www.debian.org/security/2016/dsa-3470
- http://www.debian.org/security/2016/dsa-3471
- http://www.openwall.com/lists/oss-security/2015/11/30/2
- http://www.securityfocus.com/bid/78227
- http://www.securitytracker.com/id/1034268
- http://xenbits.xen.org/xsa/advisory-162.html
- https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html
- https://security.gentoo.org/glsa/201602-01
- https://security.gentoo.org/glsa/201604-03
- collector/nvd-index
- agent/severity
- agent/author
- agent/references
- agent/type
- agent/weakness
- agent/description
- agent/event
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/qemu
- canonical/qemu qemu
- version/qemu qemu/2.4.1
- version/qemu qemu/2.5.0-rc0
- version/qemu qemu/2.5.0-rc1
- version/qemu qemu/2.5.0-rc2
- vendor/xen
- canonical/xen xen
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/7.0
- version/debian debian linux/8.0