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

mercredi 17 octobre 2018

GNU binutils 2.31 GNU libiberty cp-demangle.c denial of service

A vulnerability was found in GNU binutils 2.31. It has been declared as problematic. This vulnerability affects an unknown function of the file cp-demangle.c of the component GNU libiberty. The manipulation of the argument cplus_demangle_type/d_bare_function_type/d_function_type with an unknown input leads to a denial of service vulnerability (Stack-based). The CWE definition for the vulnerability is CWE-404. As an impact it is known to affect availability.

The weakness was disclosed 10/18/2018. This vulnerability was named CVE-2018-18484 since 10/18/2018. 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 10/19/2018).

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

The entries 125781 are pretty similar.

CPE

CVSSv3

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: 🔍

CVSSv2

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

Exploiting

Class: Denial of service / Stack-based (CWE-404)
Local: Yes
Remote: No

Availability: No

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

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

Countermeasures

Recommended: no mitigation known
0-Day Time: 🔒

Timeline

10/18/2018 Advisory disclosed
10/18/2018 CVE assigned
10/19/2018 VulDB entry created
10/19/2018 VulDB last update

Sources

CVE: CVE-2018-18484 (🔒)
See also: 🔒

Entry

Created: 10/19/2018
Complete: 🔍

Lien vers l'article source

Auteur: VulDB

Catégories: VulDBNombre de vues: 288

x

Événements SSI