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Sources : US Cert, Cert EU, Cert FR, Cnil, VulDB.

vendredi 22 février 2019

matio 1.5.13 libmatio.a ReadNextCell memory corruption

A vulnerability classified as critical was found in matio 1.5.13. Affected by this vulnerability is the function ReadNextCell of the file libmatio.a. The manipulation with an unknown input leads to a memory corruption vulnerability (Segmentation Fault). The CWE definition for the vulnerability is CWE-119. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is an out-of-bounds read problem with a SEGV in the function ReadNextCell() in mat5.c.

The weakness was released 02/23/2019. This vulnerability is known as CVE-2019-9038 since 02/23/2019. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/24/2019).

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

Entries connected to this vulnerability are available at 131127, 131128, 131129 and 131130.

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 / Segmentation Fault (CWE-119)
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

02/23/2019 Advisory disclosed
02/23/2019 CVE assigned
02/24/2019 VulDB entry created
02/24/2019 VulDB last update

Sources

CVE: CVE-2019-9038 (🔒)
See also: 🔒

Entry

Created: 02/24/2019
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 69

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