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

jeudi 14 mars 2019

GNU LibreDWG 0.7/0.7.1645 dwg_dxf_LTYPE memory corruption

A vulnerability was found in GNU LibreDWG 0.7/0.7.1645. It has been classified as critical. Affected is the function dwg_dxf_LTYPE. The manipulation with an unknown input leads to a memory corruption vulnerability (Heap-based). CWE is classifying the issue as CWE-122. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a heap-based buffer over-read in the function dwg_dxf_LTYPE at dwg.spec.

The weakness was published 03/14/2019. This vulnerability is traded as CVE-2019-9778 since 03/14/2019. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 03/14/2019).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 131726, 131727, 131728 and 131729.

CPE

CVSSv3

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: ≈5.5
VulDB Temp Score: ≈5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Memory corruption / Heap-based (CWE-122)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

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

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

03/14/2019 Advisory disclosed
03/14/2019 VulDB entry created
03/14/2019 CVE assigned
03/14/2019 VulDB last update

Sources

CVE: CVE-2019-9778 (🔒)
See also: 🔒

Entry

Created: 03/14/2019 01:58 PM
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 133

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HACK IN PARIS

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