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lundi 4 mars 2019

UltraVNC 1199 Client CoRRE Decoder Out-of-Bounds memory corruption

A vulnerability has been found in UltraVNC 1199 and classified as critical. Affected by this vulnerability is a functionality of the component Client CoRRE Decoder. The manipulation with an unknown input leads to a memory corruption vulnerability (Out-of-Bounds). The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 03/05/2019. This vulnerability is known as CVE-2019-8261 since 02/12/2019. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/06/2019).

Upgrading to version 1200 eliminates this vulnerability.

The issues 131356, 131357, 131358 and 131360 are related to this entry.

CPE

CVSSv3

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: ≈6.3
VulDB Temp Score: ≈6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploiting

Class: Memory corruption / Out-of-Bounds (CWE-119)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Actions: 🔍

Countermeasures

Recommended: Upgrade
Status: 🔍
0-Day Time: 🔒

Upgrade: UltraVNC 1200

Timeline

02/12/2019 CVE assigned
03/05/2019 Advisory disclosed
03/06/2019 VulDB entry created
03/06/2019 VulDB last update

Sources

CVE: CVE-2019-8261 (🔒)
See also: 🔒

Entry

Created: 03/06/2019 08:44 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 105

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