CVE-2021-33198 Affecting golang-misc package, versions <0:1.15.14-1.69.amzn1


Severity

Recommended
medium

Based on Amazon Linux security rating

    Threat Intelligence

    EPSS
    0.24% (65th percentile)

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  • Snyk ID SNYK-AMZN201803-GOLANGMISC-1725979
  • published 27 Sep 2021
  • disclosed 2 Aug 2021

How to fix?

Upgrade Amazon-Linux:2018.03 golang-misc to version 0:1.15.14-1.69.amzn1 or higher.
This issue was patched in ALAS-2021-1527.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-misc package and not the golang-misc package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText 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