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Notre sélection d'alertes et avis SSI.
Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

mardi 5 mars 2019

UltraVNC 1203 Client Ultra Decoder Heap-based memory corruption

A vulnerability was found in UltraVNC 1203 and classified as critical. Affected by this issue is a part of the component Client Ultra Decoder. The manipulation with an unknown input leads to a memory corruption vulnerability (Heap-based). Using CWE to declare the problem leads to CWE-122. Impacted is confidentiality, integrity, and availability.

The weakness was published 03/05/2019. This vulnerability is handled as CVE-2019-8262 since 02/12/2019. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/06/2019).

Upgrading to version 1204 eliminates this vulnerability.

Similar entries are available at 131356, 131357, 131358 and 131359.

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 / Heap-based (CWE-122)
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 1204

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-2019-8262 (🔒)
See also: 🔒

Entry

Created: 03/06/2019 08:45 AM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 75

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Événements SSI

BLOCKCHAIN

Conférence et exposition sur les applications d'entreprise de la blockchain à Paris, cité universitaire internationale, les 13 et 14 novembre 2019. Organisés par Corp Agency.

TRUSTECH

Cet événement international dédié aux paiements, à l'identification et à la sécurité est organisé à Cannes (palais des festivals) du 26 au 28 novembre 2019. Organisé par Comexposium.

FIC

Ayant pour thème cette année "Replacer l'humain au coeur de la cybersécurité", le Forum International de la Cybersécurité occupe les 28, 29 et 30 janvier 2020 le Grand Palais de Lille. Organisé par la Région Hauts-de-France et Euratechnologies, la Gendarmerie Nationale et CEIS.

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