Null Byte Interaction Error (Poison Null Byte) Affecting rubygem-bson package, versions <0:4.3.0-2.module+el8.1.0+3656+f80bfa1d


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.43% (75th percentile)

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  • Snyk ID SNYK-CENTOS8-RUBYGEMBSON-2113250
  • published 26 Jul 2021
  • disclosed 1 Oct 2019

How to fix?

Upgrade Centos:8 rubygem-bson to version 0:4.3.0-2.module+el8.1.0+3656+f80bfa1d or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-bson package and not the rubygem-bson package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path checking within File.fnmatch functions.

CVSS Scores

version 3.1
Expand this section

NVD

6.5 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

Red Hat

6.5 medium