Allocation of Resources Without Limits or Throttling Affecting podman-remote package, versions <4:4.9.4-12.module+el8.10.0+22202+761b9a65


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-CENTOS8-PODMANREMOTE-7452341
  • published 15 Jul 2024
  • disclosed 30 Jun 2024

How to fix?

Upgrade Centos:8 podman-remote to version 4:4.9.4-12.module+el8.10.0+22202+761b9a65 or higher.

NVD Description

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

gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running schema.Decoder.Decode() on a struct that has a field of type []struct{...} opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of schema.Decoder.Decode() on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.

CVSS Scores

version 3.1
Expand this section

Red Hat

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