PT-2016-3001 · Qemu+2 · Qemu+2

Prasad J Pandit · Published 2016-12-29 · Updated 2023-02-12 · CVE-2016-9914

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to a memory leak in the hw/9pfs/9p.c file of QEMU, which can be exploited by local privileged guest OS users to cause a denial of service. This is achieved by leveraging a missing cleanup operation in FileOperations, leading to host memory consumption and possibly causing the QEMU process to crash.

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

Exploit

DoS

Memory Leak

Resource Exhaustion

Weakness Enumeration

CWE-401

CWE-400

Related Identifiers

ALT-PU-2017-1043

BDU:2017-00070

CVE-2016-9914

DLA-1497-1

USN-3261-1

USN-3268-1

Affected Products

Alt Linux

Qemu

Ubuntu

References · 211

• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5715.md · Exploit
• 🔥 https://github.com/opsxcq/exploit-cve-2017-5715 · Exploit
• https://bdu.fstec.ru/vul/2017-00076 · Security Note
• https://ubuntu.com/security/CVE-2016-9915 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16845 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15289 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2016-9914 · Security Note
• https://bdu.fstec.ru/vul/2017-00074 · Security Note
• https://cve.org/CVERecord?id=CVE-2016-9914 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8577 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6833 · Security Note
• https://ubuntu.com/security/CVE-2016-9602 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167 · Security Note
• https://ubuntu.com/security/CVE-2016-9913 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00647 · Security Note