PT-2017-18112 · Qemu+3 · Qemu+3

Li Qiang · Published 2017-04-25 · Updated 2020-09-10 · CVE-2017-8086

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 (aka Quick Emulator) versions prior to the fixed version

Description A memory leak issue exists, allowing local guest OS privileged users to cause a denial of service through memory consumption. This issue involves the orig value variable in the v9fs list xattr function.

Recommendations For QEMU versions prior to the fixed version, consider updating to a version that includes the fix for this issue to prevent memory consumption denial of service attacks.

Exploit

Fix

DoS

Missing Release of Resource after Effective Lifetime

Weakness Enumeration

CWE-772

Related Identifiers

ALT-PU-2017-1521

CVE-2017-8086

DLA-1035-1

DLA-1497-1

DLA-965-1

OPENSUSE-SU-2017_1872-1

SUSE-SU-2017:1774-1

SUSE-SU-2017:2946-1

SUSE-SU-2017:2963-1

SUSE-SU-2017:2969-1

SUSE-SU-2017:3084-1

USN-3289-1

Affected Products

Alt Linux

Qemu

Suse

Ubuntu

References · 274

• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5715.md · Exploit
• 🔥 https://github.com/opsxcq/exploit-cve-2017-5715 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15289 · Security Note
• https://bdu.fstec.ru/vul/2017-00074 · Security Note
• https://ubuntu.com/security/CVE-2017-8309 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167 · Security Note
• https://bdu.fstec.ru/vul/2017-00647 · Security Note
• https://bdu.fstec.ru/vul/2017-00772 · Security Note
• https://bdu.fstec.ru/vul/2021-03332 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7377 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2630 · Security Note
• https://bdu.fstec.ru/vul/2017-00069 · Security Note
• https://bdu.fstec.ru/vul/2017-00072 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-8086 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-8086 · Security Note