PT-2017-18884 · Alt Linux+3 · Alt Linux+3

Published 2017-04-25 · Updated 2020-11-10 · CVE-2017-9373

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A memory leak issue exists, allowing local guest OS privileged users to cause a denial of service by consuming memory. This is achieved by repeatedly hot-unplugging the AHCI device in QEMU when it is built with IDE AHCI Emulation support.

Recommendations For QEMU, consider disabling the IDE AHCI Emulation support as a temporary workaround until a patch is available. For ALT Linux, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALT-PU-2017-1521

CVE-2017-9373

DLA-1497-1

DSA-3920-1

OPENSUSE-SU-2017_1872-1

RHSA-2017:2392

RHSA-2017:2408

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-3414-1

USN-3414-2

Affected Products

Alt Linux

Qemu

Suse

Ubuntu

References · 295

• 🔥 https://github.com/qazbnm456/awesome-cve-poc/blob/master/CVE-2017-5715.md · Exploit
• 🔥 https://github.com/opsxcq/exploit-cve-2017-5715 · Exploit
• https://ubuntu.com/security/CVE-2017-9375 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-8380 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15289 · Security Note
• https://bdu.fstec.ru/vul/2017-00074 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167 · Security Note
• https://bdu.fstec.ru/vul/2017-00647 · Security Note
• https://ubuntu.com/security/notices/USN-3414-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-11434 · Vendor Advisory
• 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