Loop with Unreachable Exit Condition ('Infinite Loop') Affecting qemu package, versions <1:2.8+dfsg-1
Snyk CVSS
Attack Complexity
Low
Privileges Required
High
Scope
Changed
Availability
High
Threat Intelligence
EPSS
0.06% (26th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-QEMU-427663
- published 4 Nov 2016
- disclosed 4 Nov 2016
Introduced: 4 Nov 2016
CVE-2016-8910 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
qemu
to version 1:2.8+dfsg-1 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 Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
The rtl8139_cplus_transmit function in hw/net/rtl8139.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) by leveraging failure to limit the ring descriptor count.
References
- https://security-tracker.debian.org/tracker/CVE-2016-8910
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8910
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
- https://security.gentoo.org/glsa/201611-11
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg05495.html
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
- http://www.openwall.com/lists/oss-security/2016/10/24/2
- http://www.openwall.com/lists/oss-security/2016/10/24/5
- https://access.redhat.com/errata/RHSA-2017:2392
- https://access.redhat.com/errata/RHSA-2017:2408
- http://www.securityfocus.com/bid/93844
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-8910
- https://access.redhat.com/security/cve/CVE-2016-8910
- https://bugzilla.redhat.com/show_bug.cgi?id=1388046