PT-2017-17769 · Qemu+3 · Qemu+3

Leo Gaspard · Published 2017-05-17 · Updated 2024-06-15 · CVE-2017-7493

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 The issue is related to an improper access control problem in Qemu when built with VirtFS and 9pfs support. It occurs when accessing virtfs metadata files in mapped-file security mode, potentially allowing a guest user to escalate their privileges inside the guest.

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

Exploit

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

ALT-PU-2017-2175

CVE-2017-7493

DLA-1035-1

DLA-1497-1

DLA-965-1

OPENSUSE-SU-2017_1872-1

OPENSUSE-SU-2024:11287-1

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-3414-1

USN-3414-2

Affected Products

Alt Linux

Qemu

Suse

Ubuntu

References · 382

• 🔥 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://nvd.nist.gov/vuln/detail/CVE-2017-7493 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14167 · Security Note
• https://ubuntu.com/security/CVE-2017-11434 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3414-2 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-03332 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7377 · Security Note
• https://osv.dev/vulnerability/CVE-2017-7493 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00069 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-2175 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-10911 · Vendor Advisory