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NULL Pointer Dereference Affecting olcne-olm-chart package, versions <0:1.6.7-3.el7

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.05% (16th percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-ORACLE7-OLCNEOLMCHART-6617751
  • published 18 Apr 2024
  • disclosed 9 Feb 2024
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Introduced: 9 Feb 2024

CVE-2024-23327 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Oracle:7 olcne-olm-chart to version 0:1.6.7-3.el7 or higher.
This issue was patched in ELSA-2024-12329.

NVD Description

Note: Versions mentioned in the description apply only to the upstream olcne-olm-chart package and not the olcne-olm-chart package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

Envoy is a high-performance edge/middle/service proxy. When PPv2 is enabled both on a listener and subsequent cluster, the Envoy instance will segfault when attempting to craft the upstream PPv2 header. This occurs when the downstream request has a command type of LOCAL and does not have the protocol block. This issue has been addressed in releases 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.