Out-of-bounds Write Affecting qemu package, versions <2.0.0+dfsg-2ubuntu1.21
Threat Intelligence
EPSS
0.08% (34th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1404-QEMU-427609
- published 16 Oct 2017
- disclosed 16 Oct 2017
Introduced: 16 Oct 2017
CVE-2015-7504 Open this link in a new tabHow to fix?
Upgrade Ubuntu:14.04 qemu to version 2.0.0+dfsg-2ubuntu1.21 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2015-7504
- http://www.debian.org/security/2016/dsa-3469
- http://www.debian.org/security/2016/dsa-3470
- http://www.debian.org/security/2016/dsa-3471
- https://security-tracker.debian.org/tracker/CVE-2015-7504
- https://security.gentoo.org/glsa/201602-01
- https://security.gentoo.org/glsa/201604-03
- https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06342.html
- http://xenbits.xen.org/xsa/advisory-162.html
- http://www.openwall.com/lists/oss-security/2015/11/30/2
- 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.securityfocus.com/bid/78227
- http://www.securitytracker.com/id/1034268
- https://access.redhat.com/errata/RHSA-2015:2694
- https://access.redhat.com/errata/RHSA-2015:2695
- https://access.redhat.com/errata/RHSA-2015:2696
- https://access.redhat.com/security/cve/CVE-2015-7504
- https://bugzilla.redhat.com/show_bug.cgi?id=1261461
CVSS Scores
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