CVE-2016-4037

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 36.8% of scored records. A rank, not a probability.

NVD base score

6.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-05-23 19:00Z10 YR AGO

Last updated

2024-08-06 00:17Z2 YR AGO

Reserved

2016-04-18

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-400Uncontrolled Resource ConsumptionClass
• CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')Base

Data version

5.1

Document digest

1040e42c9326f8525f4bfd9c0efb114f6836ef991c6ae3e8dfb7d0f046ae41fd

• www.openwall.com[oss-security] 20160418 Qemu: usb: Infinite loop vulnerability in usb_ehci using siTD processhttp://www.openwall.com/lists/oss-security/2016/04/18/3mailing-listx_refsource_MLIST
• git.qemu.orghttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1ae3f2f178087711f9591350abad133525ba93f2x_refsource_CONFIRM
• lists.fedoraproject.orgFEDORA-2016-48e72b7bc5http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.htmlvendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2016-35d7b09908http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.htmlvendor-advisoryx_refsource_FEDORA
• lists.gnu.org[qemu-devel] 20160418 [PATCH 1/2] ehci: apply limit to itd/sidt descriptorshttps://lists.gnu.org/archive/html/qemu-devel/2016-04/msg02691.htmlmailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2016-75063477cahttp://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.htmlvendor-advisoryx_refsource_FEDORA
• www.ubuntu.comUSN-2974-1http://www.ubuntu.com/usn/USN-2974-1vendor-advisoryx_refsource_UBUNTU
• www.securityfocus.com86283http://www.securityfocus.com/bid/86283vdb-entryx_refsource_BID
• lists.gnu.org[qemu-devel] 20160418 Re: [PATCH 1/2] ehci: apply limit to itd/sidt descriptorshttps://lists.gnu.org/archive/html/qemu-devel/2016-04/msg02734.htmlmailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlmailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20160418 Re: Qemu: usb: Infinite loop vulnerability in usb_ehci using siTD processhttp://www.openwall.com/lists/oss-security/2016/04/18/6mailing-listx_refsource_MLIST