5.5
MEDIUM
CVE-2017-5956
Virglrenderer QEMU DOFS featuring out-of-bounds array access
Description

The vrend_draw_vbo function in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors involving vertext_buffer_index.

INFO

Published Date :

March 20, 2017, 4:59 p.m.

Last Modified :

Nov. 21, 2024, 3:28 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2017-5956 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Virglrenderer_project virglrenderer
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-2017-5956.

URL Resource
http://www.openwall.com/lists/oss-security/2017/02/13/2 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/96187 Third Party Advisory VDB Entry
https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d Issue Tracking Patch Third Party Advisory
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html Patch Third Party Advisory
https://security.gentoo.org/glsa/201707-06
http://www.openwall.com/lists/oss-security/2017/02/13/2 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/96187 Third Party Advisory VDB Entry
https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d Issue Tracking Patch Third Party Advisory
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html Patch Third Party Advisory
https://security.gentoo.org/glsa/201707-06

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-2017-5956 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-5956 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2017/02/13/2
    Added Reference http://www.securityfocus.com/bid/96187
    Added Reference https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d
    Added Reference https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html
    Added Reference https://security.gentoo.org/glsa/201707-06
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jul. 11, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201707-06 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 22, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d No Types Assigned https://cgit.freedesktop.org/virglrenderer/commit/?id=a5ac49940c40ae415eac0cf912eac7070b4ba95d Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/96187 No Types Assigned http://www.securityfocus.com/bid/96187 Third Party Advisory, VDB Entry
    Changed Reference Type https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html No Types Assigned https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html Patch, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2017/02/13/2 No Types Assigned http://www.openwall.com/lists/oss-security/2017/02/13/2 Mailing List, Patch, Third Party Advisory
    Added CWE CWE-125
    Added CPE Configuration OR *cpe:2.3:a:virglrenderer_project:virglrenderer:0.5.0:*:*:*:*:*:*:* (and previous)
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-5956 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-2017-5956 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.24592

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability