CVE-2008-3493
Summary
| CVE | CVE-2008-3493 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2008-08-06 18:41:00 UTC |
| Updated | 2026-04-23 00:35:47 UTC |
| Description | vncviewer.exe in RealVNC Windows Client 4.1.2.0 allows remote VNC servers to cause a denial of service (application crash) via a crafted frame buffer update packet. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Realvnc | Realvnc Windows Client | 4.1.2.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| IBM X-Force Exchange | af854a3a-2127-422b-91ae-364da2661108 | exchange.xforce.ibmcloud.com | |
| RealVNC 4.1.2 'vncviewer.exe' Remote Denial of Service Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| RealVNC Windows Client 4.1.2 Remote DOS Crash PoC | af854a3a-2127-422b-91ae-364da2661108 | www.exploit-db.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
| Organization | Published | Contributor | Statement |
|---|---|---|---|
| Red Hat | 2008-08-07 | Joshua Bressers | This flaw does not affect the Linux version of RealVNC as shipped in Red Hat Enterprise Linux. |
There are currently no legacy QID mappings associated with this CVE.