CVE-2022-0358
QEMU Virtio-fs privilege escalation vulnerability
Description
A flaw was found in the QEMU virtio-fs shared file system daemon (virtiofsd) implementation. This flaw is strictly related to CVE-2018-13405. A local guest user can create files in the directories shared by virtio-fs with unintended group ownership in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of the group. This could allow a malicious unprivileged user inside the guest to gain access to resources accessible to the root group, potentially escalating their privileges within the guest. A malicious local user in the host might also leverage this unexpected executable file created by the guest to escalate their privileges on the host system.
INFO
Published Date :
Aug. 29, 2022, 3:15 p.m.
Last Modified :
Dec. 9, 2022, 6 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-0358.
| URL | Resource |
|---|---|
| https://access.redhat.com/security/cve/CVE-2022-0358 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2044863 | Issue Tracking Patch Third Party Advisory |
| https://gitlab.com/qemu-project/qemu/-/commit/449e8171f96a6a944d1f3b7d3627ae059eae21ca | Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221007-0008/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-0358 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-0358 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 09, 2022
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20221007-0008/ No Types Assigned https://security.netapp.com/advisory/ntap-20221007-0008/ Third Party Advisory -
CVE Modified by [email protected]
Oct. 07, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20221007-0008/ [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 01, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-0358 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-0358 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2044863 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2044863 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://gitlab.com/qemu-project/qemu/-/commit/449e8171f96a6a944d1f3b7d3627ae059eae21ca No Types Assigned https://gitlab.com/qemu-project/qemu/-/commit/449e8171f96a6a944d1f3b7d3627ae059eae21ca Patch, Third Party Advisory Added CWE NIST CWE-273 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (excluding) 6.2.0-7 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-0358 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-0358
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile