CVE-2023-39321 Affecting skopeo package, versions <2:1.13.3-3.el9_3


Severity

Recommended
medium

Based on AlmaLinux security rating

    Threat Intelligence

    EPSS
    0.14% (52nd percentile)

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  • Snyk ID SNYK-ALMALINUX9-SKOPEO-6126115
  • published 14 Dec 2023
  • disclosed 12 Dec 2023

How to fix?

Upgrade AlmaLinux:9 skopeo to version 2:1.13.3-3.el9_3 or higher.
This issue was patched in ALSA-2023:7762.

NVD Description

Note: Versions mentioned in the description apply only to the upstream skopeo package and not the skopeo package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

Processing an incomplete post-handshake message for a QUIC connection can cause a panic.

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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SUSE

7.5 high
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Red Hat

7.5 high