PT-2016-6250 · Qemu+5 · Qemu+5

Prasad Pandit · Published 2016-06-01 · Updated 2024-06-15 · CVE-2016-5126

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description A heap-based buffer overflow issue exists in the iscsi aio ioctl function in block/iscsi.c, allowing local guest OS users to cause a denial of service, potentially leading to a QEMU process crash, or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2016-1874

ALT-PU-2017-1043

CESA-2016_1606

CVE-2016-5126

DLA-1927-1

OPENSUSE-SU-2016_2494-1

OPENSUSE-SU-2016_2497-1

OPENSUSE-SU-2016_2642-1

OPENSUSE-SU-2024:10233-1

RHSA-2016:1606

RHSA-2016:1607

RHSA-2016:1653

RHSA-2016:1654

RHSA-2016:1655

RHSA-2016:1756

RHSA-2016:1763

RHSA-2016_1606

SUSE-SU-2016:2093-1

SUSE-SU-2016:2100-1

SUSE-SU-2016:2533-1

SUSE-SU-2016:2589-1

SUSE-SU-2016:2628-1

SUSE-SU-2016:2781-1

USN-3047-1

USN-3047-2

Affected Products

Alt Linux

Centos

Qemu

Red Hat

Suse

Ubuntu

References · 405

• https://ubuntu.com/security/CVE-2016-5338 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-4453 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/629847 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8577 · Security Note
• https://ubuntu.com/security/CVE-2016-5337 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:2781-1 · Vendor Advisory
• https://security.gentoo.org/glsa/201609-01 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15890 · Security Note
• https://security-tracker.debian.org/tracker/DLA-1927-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00071 · Security Note
• https://bdu.fstec.ru/vul/2017-00069 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7155 · Security Note
• http://rhn.redhat.com/errata/RHSA-2016-1653.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4454 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:2093-1 · Vendor Advisory