CVE-2010-4819

X.org: ProcRenderAddGlyphs input sanitization flaw

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The ProcRenderAddGlyphs function in the Render extension (render/render.c) in X.Org xserver 1.7.7 and earlier allows local users to read arbitrary memory and possibly cause a denial of service (server crash) via unspecified vectors related to an "input sanitization flaw."

La función ProcRenderAddGlyphs en la extensión Render (render/render.c) en X.Org xserver v1.7.7 y anteriores permite a usuarios locales leer la memoria arbitraria y posiblemente causar una denegación de servicio (caída del servidor) a través de vectores no especificados relacionados con una entrada "input sanitization flaw".

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-08-19 CVE Reserved
2012-09-05 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (10)

URL	Tag	Source
http://aix.software.ibm.com/aix/efixes/security/X_advisory2.asc	X_refsource_confirm
http://cgit.freedesktop.org/xorg/xserver/commit/render/render.c?id=5725849a1b427cd4a72b84e57f211edb35838718	X_refsource_confirm
http://securitytracker.com/id?1026149	Vdb Entry
http://www.openwall.com/lists/oss-security/2011/09/22/8	Mailing List
http://www.openwall.com/lists/oss-security/2011/09/23/5	Mailing List
https://bugs.freedesktop.org/show_bug.cgi?id=28801	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://rhn.redhat.com/errata/RHSA-2011-1359.html	2012-09-13
http://rhn.redhat.com/errata/RHSA-2011-1360.html	2012-09-13
https://access.redhat.com/security/cve/CVE-2010-4819	2011-10-06
https://bugzilla.redhat.com/show_bug.cgi?id=740961	2011-10-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
X Search vendor "X"		X.org-xserver Search vendor "X" for product "X.org-xserver"				<= 1.7.7 Search vendor "X" for product "X.org-xserver" and version " <= 1.7.7"		-		Affected
X Search vendor "X"		X.org-xserver Search vendor "X" for product "X.org-xserver"				1.7 Search vendor "X" for product "X.org-xserver" and version "1.7"		-		Affected
X Search vendor "X"		X.org-xserver Search vendor "X" for product "X.org-xserver"				1.7.6.902 Search vendor "X" for product "X.org-xserver" and version "1.7.6.902"		-		Affected
X Search vendor "X"		X.org-xserver Search vendor "X" for product "X.org-xserver"				1.7.7 Search vendor "X" for product "X.org-xserver" and version "1.7.7"		rc2		Affected