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jeudi 13 décembre 2018

Google Go up to 1.10.5/1.11.2 crypto-x509 Package CPU Exhaustion denial of service

A vulnerability has been found in Google Go up to 1.10.5/1.11.2 and classified as problematic. This vulnerability affects an unknown function of the component crypto-x509 Package. The manipulation with an unknown input leads to a denial of service vulnerability (CPU Exhaustion). The CWE definition for the vulnerability is CWE-400. As an impact it is known to affect availability.

The weakness was shared 12/14/2018 as bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2018-16875 since 09/11/2018. 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 12/16/2018).

Upgrading to version 1.10.6 or 1.11.3 eliminates this vulnerability.

The issues 127982 and 127983 are related to this entry.

CPE

CVSSv3

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2

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

Exploiting

Class: Denial of service / CPU Exhaustion (CWE-400)
Local: Yes
Remote: No

Availability: No

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligence

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

Countermeasures

Recommended: Upgrade
Status: Official fix
0-Day Time: 🔒

Upgrade: Go 1.10.6/1.11.3

Timeline

09/11/2018 CVE assigned
12/14/2018 Advisory disclosed
12/16/2018 VulDB entry created
12/16/2018 VulDB last update

Sources

Advisory: bugzilla.redhat.com

CVE: CVE-2018-16875 (🔒)
See also: 🔒

Entry

Created: 12/16/2018
Complete: 🔍

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Auteur: VulDB

Catégories: VulDBNombre de vues: 275

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