CVE-2016-9907

Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host.

• CWE-772

• http://www.openwall.com/lists/oss-security/2016/12/08/3Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/94759Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2017:2392Third Party Advisory
• https://access.redhat.com/errata/RHSA-2017:2408Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201701-49Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/12/08/3Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/94759Third Party Advisory, VDB Entry
• https://access.redhat.com/errata/RHSA-2017:2392Third Party Advisory
• https://access.redhat.com/errata/RHSA-2017:2408Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlMailing List, Third Party Advisory
• https://security.gentoo.org/glsa/201701-49Third Party Advisory

Published

Dec 23, 2016

Last Modified

Jun 17, 2026

Status

Modified

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