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jeudi 14 mars 2019

GNU LibreDWG 0.7/0.7.1645 dwg_dxf_LTYPE denial of service

A vulnerability has been found in GNU LibreDWG 0.7/0.7.1645 and classified as problematic. This vulnerability affects the function dwg_dxf_LTYPE. The manipulation with an unknown input leads to a denial of service vulnerability (NULL Pointer Dereference). The CWE definition for the vulnerability is CWE-476. As an impact it is known to affect availability. CVE summarizes:

An issue was discovered in GNU LibreDWG 0.7 and 0.7.1645. There is a NULL pointer dereference in the function dwg_dxf_LTYPE at dwg.spec (later than CVE-2019-9779).

The weakness was presented 03/14/2019. This vulnerability was named CVE-2019-9776 since 03/14/2019. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (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.

See 131724, 131725, 131726 and 131727 for similar entries.



VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.5
VulDB Vector: 🔒
VulDB Reliability: 🔍


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


Class: Denial of service / NULL Pointer Dereference (CWE-476)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

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


Recommended: no mitigation known
0-Day Time: 🔒


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


CVE: CVE-2019-9776 (🔒)
See also: 🔒


Created: 03/14/2019 02:11 PM
Complete: 🔍

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Auteur: VulDB

Catégories: VulDBNombre de vues: 137


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