Loop with Unreachable Exit Condition ('Infinite Loop') Affecting golang package, versions <0:1.15.14-1.module+el8.4.0+11833+614b07b8


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.09% (42nd percentile)

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  • Snyk ID SNYK-CENTOS8-GOLANG-2118591
  • published 26 Jul 2021
  • disclosed 10 Mar 2021

How to fix?

Upgrade Centos:8 golang to version 0:1.15.14-1.module+el8.4.0+11833+614b07b8 or higher.

NVD Description

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

encoding/xml in Go before 1.15.9 and 1.16.x before 1.16.1 has an infinite loop if a custom TokenReader (for xml.NewTokenDecoder) returns EOF in the middle of an element. This can occur in the Decode, DecodeElement, or Skip method.

CVSS Scores

version 3.1
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NVD

7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
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Red Hat

7.5 high
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SUSE

7.5 high