CVE-2017-6209

Severity Score

6.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stack-based buffer overflow in the parse_identifier function in tgsi_text.c in the TGSI auxiliary module in the Gallium driver 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 related to parsing properties.

Desbordamiento de búfer basado en pila en la función parse_identifier en tgsi_text.c en el módulo auxiliar TGSI en el controlador Gallium en virglrenderer en versiones anteriores a 0.6.0 permite a usuarios locales del SO invitado provocar una denegación de servicio (acceso al array fuera de límites y caída del proceso QEMU) a través de vectores relacionados con propiedades de análisis.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-02-23 CVE Reserved
2017-03-15 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (6)

URL	Tag	Source
http://www.securityfocus.com/bid/96437	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2017/02/23/20	2017-07-11
https://bugzilla.redhat.com/show_bug.cgi?id=1426149	2017-07-11
https://cgit.freedesktop.org/virglrenderer/commit/?id=e534b51ca3c3cd25f3990589932a9ed711c59b27	2017-07-11
https://lists.freedesktop.org/archives/virglrenderer-devel/2017-February/000145.html	2017-07-11

URL	Date	SRC
https://security.gentoo.org/glsa/201707-06	2017-07-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Virglrenderer Project Search vendor "Virglrenderer Project"		Virglrenderer Search vendor "Virglrenderer Project" for product "Virglrenderer"				<= 0.5.0 Search vendor "Virglrenderer Project" for product "Virglrenderer" and version " <= 0.5.0"		-		Affected