CVE-2008-0610

UltraVNC 1.0.2 Client - 'vncviewer.exe' Remote Buffer Overflow

Severity Score

9.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stack-based buffer overflow in the ClientConnection::NegotiateProtocolVersion function in vncviewer/ClientConnection.cpp in vncviewer for UltraVNC 1.0.2 and 1.0.4 before 01252008, when in LISTENING mode or when using the DSM plugin, allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a modified size value.

Desbordamiento de búfer basado en pila en la función ClientConnection::NegotiateProtocolVersion en vncviewer/ClientConnection.cpp de vncviewer para UltraVNC 1.0.2 y 1.0.4 antes de 01252008. Cuando se está en modo ESCUCHA (LISTENING) o cuando se utiliza el plugin DSM, permite a atacantes remotos ejecutar código de su elección o provocar una denegación de servicio (caída) a través de un valor de tamaño modificado.

*Credits: N/A

CVSS Scores

NISTv2 9.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2008-02-05 CVE Reserved
2008-02-06 CVE Published
2012-03-26 First Exploit
2024-08-07 CVE Updated
2024-08-18 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (10)

URL	Tag	Source
http://forum.ultravnc.info/viewtopic.php?t=11850	X_refsource_confirm
http://sourceforge.net/project/shownotes.php?release_id=571174&group_id=63887	X_refsource_confirm
http://ultravnc.svn.sourceforge.net/viewvc/ultravnc/UltraVNC%20Project%20Root/UltraVNC/vncviewer/ClientConnection.cpp?sortby=date&r1=169&r2=168&pathrev=169	X_refsource_confirm
http://www.kb.cert.org/vuls/id/721460	Third Party Advisory
http://www.securitytracker.com/id?1019293	Vdb Entry
http://www.vupen.com/english/advisories/2008/0392	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/18666	2012-03-26
http://www.exploit-db.com/exploits/18666	2024-08-07
http://www.securityfocus.com/bid/27561	2024-08-07

URL	Date	SRC
http://secunia.com/advisories/28747	2012-08-14

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ultravnc Search vendor "Ultravnc"		Ultravnc Search vendor "Ultravnc" for product "Ultravnc"				1.0.2 Search vendor "Ultravnc" for product "Ultravnc" and version "1.0.2"		-		Affected
Ultravnc Search vendor "Ultravnc"		Ultravnc Search vendor "Ultravnc" for product "Ultravnc"				1.0.4 Search vendor "Ultravnc" for product "Ultravnc" and version "1.0.4"		-		Affected
Ultravnc Search vendor "Ultravnc"		Ultravnc Search vendor "Ultravnc" for product "Ultravnc"				1.0.4_rc6 Search vendor "Ultravnc" for product "Ultravnc" and version "1.0.4_rc6"		-		Affected
Ultravnc Search vendor "Ultravnc"		Ultravnc Search vendor "Ultravnc" for product "Ultravnc"				1.0.4_rc7 Search vendor "Ultravnc" for product "Ultravnc" and version "1.0.4_rc7"		-		Affected
Ultravnc Search vendor "Ultravnc"		Ultravnc Search vendor "Ultravnc" for product "Ultravnc"				1.0.4_rc8 Search vendor "Ultravnc" for product "Ultravnc" and version "1.0.4_rc8"		-		Affected