QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It occurs when a guest sends a Layer-2 packet smaller than 22 bytes. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1270871 | Issue Tracking Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/04/6 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/04/3 | Mailing List Third Party Advisory |
| http://git.qemu.org/?p=qemu.git;a=commitdiff;h=a7278b36fcab9af469563bd7b | Issue Tracking Patch Vendor Advisory |
| http://www.securityfocus.com/bid/79821 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/201602-01 | Third Party Advisory |
| http://www.securitytracker.com/id/1034576 | Third Party Advisory VDB Entry |
| http://www.debian.org/security/2016/dsa-3471 | Third Party Advisory |
Information
Published : 2016-12-29 22:59
Updated : 2020-11-10 17:54
NVD link : CVE-2015-8744
Mitre link : CVE-2015-8744
JSON object : View
Products Affected
debian
- debian_linux
qemu
- qemu
CWE
CWE-20
Improper Input Validation
