Description
An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.
Published: 2020-02-11
Score: 7.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2144-1 qemu security update
Debian DLA Debian DLA DLA-2373-1 qemu security update
Debian DSA Debian DSA DSA-4616-1 qemu security update
EUVD EUVD EUVD-2020-12566 An out-of-bounds heap buffer access flaw was found in the way the iSCSI Block driver in QEMU versions 2.12.0 before 4.2.1 handled a response coming from an iSCSI server while checking the status of a Logical Address Block (LBA) in an iscsi_co_block_status() routine. A remote user could use this flaw to crash the QEMU process, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process on the host.
Ubuntu USN Ubuntu USN USN-4283-1 QEMU vulnerabilities
History

No history.

Subscriptions

Debian Debian Linux
Opensuse Leap
Qemu Qemu
Redhat Advanced Virtualization Enterprise Linux Openstack Rhel E4s Rhel Eus Rhev Manager
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T06:46:30.807Z

Reserved: 2019-11-27T00:00:00.000Z

Link: CVE-2020-1711

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-02-11T20:15:11.350

Modified: 2024-11-21T05:11:13.263

Link: CVE-2020-1711

cve-icon Redhat

Severity : Important

Publid Date: 2020-01-23T00:00:00Z

Links: CVE-2020-1711 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses