QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 3.1 | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Primary | 2.0 | 2.1 | LOW | AV:L/AC:L/Au:N/C:N/I:N/A:P |
| Hyperlink | Source | Resource |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2016-2585.html | secalert@redhat.com | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3469 | secalert@redhat.com | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3470 | secalert@redhat.com | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3471 | secalert@redhat.com | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/19/10 | secalert@redhat.com | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/22/1 | secalert@redhat.com | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/81549 | secalert@redhat.com | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=1298570 | secalert@redhat.com | Issue Tracking |
| https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03454.html | secalert@redhat.com | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/201604-01 | secalert@redhat.com | Third Party Advisory |
| http://rhn.redhat.com/errata/RHSA-2016-2585.html | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3469 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3470 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.debian.org/security/2016/dsa-3471 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/19/10 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/01/22/1 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/81549 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=1298570 | af854a3a-2127-422b-91ae-364da2661108 | Issue Tracking |
| https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg03454.html | af854a3a-2127-422b-91ae-364da2661108 | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/201604-01 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |