PT-2017-18991 · Qemu Team+5 · Qemu+5

Eric Blake · Published 2017-07-05 · Updated 2024-06-15 · CVE-2017-9524

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description The issue allows remote attackers to cause a denial of service, resulting in a segmentation fault and server crash. This is due to the failure to ensure all initialization occurs before talking to a client in the nbd negotiate function.

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

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2017-1993

ALT-PU-2017-2175

CESA-2017_1681

CVE-2017-9524

DSA-3920-1

DSA-3925-1

OPENSUSE-SU-2017_2941-1

OPENSUSE-SU-2024:11287-1

RHSA-2017:1681

RHSA-2017:1682

RHSA-2017:2408

RHSA-2017_1681

SUSE-SU-2017:2936-1

USN-3414-1

USN-3414-2

Affected Products

Alt Linux

Centos

Qemu

Red Hat

Suse

Ubuntu

References · 254

• https://bdu.fstec.ru/vul/2017-01803 · Security Note
• https://ubuntu.com/security/CVE-2017-9375 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-8380 · Vendor Advisory
• https://lists.gnu.org/archive/html/qemu-devel/2017-06/msg02321.html · Patch
• https://security-tracker.debian.org/tracker/DSA-3925-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-11434 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3414-2 · Vendor Advisory
• http://debian.org/security/2017/dsa-3925 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15038 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9373 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-2175 · Vendor Advisory
• https://security-tracker.debian.org/tracker/DSA-3920-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-10911 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8379 · Security Note
• https://osv.dev/vulnerability/DSA-3920-1 · Vendor Advisory