Improper Handling of Unicode Encoding Affecting podman package, versions <2:4.0.2-24.module+el8.9.0+19784+443be299


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.28% (69th percentile)

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  • Snyk ID SNYK-CENTOS8-PODMAN-5499060
  • published 8 May 2023
  • disclosed 20 Apr 2023

How to fix?

Upgrade Centos:8 podman to version 2:4.0.2-24.module+el8.9.0+19784+443be299 or higher.

NVD Description

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

Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.

CVSS Scores

version 3.1
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NVD

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

8.1 high
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SUSE

5.3 medium