HTTP Request Smuggling Affecting olcne-kubevirt-chart package, versions <0:1.7.2-3.el8


Severity

high

    Threat Intelligence

    EPSS
    0.05% (17th percentile)

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  • Snyk ID SNYK-ORACLE8-OLCNEKUBEVIRTCHART-5892262
  • published 7 Sep 2023
  • disclosed 25 Jul 2023

How to fix?

Upgrade Oracle:8 olcne-kubevirt-chart to version 0:1.7.2-3.el8 or higher.
This issue was patched in ELSA-2023-12772.

NVD Description

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

Envoy is an open source edge and service proxy designed for cloud-native applications. Envoy allows mixed-case schemes in HTTP/2, however, some internal scheme checks are case-sensitive. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, this can lead to the rejection of requests with mixed-case schemes such as htTp or htTps, or the bypassing of some requests such as https in unencrypted connections. With a fix in versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, Envoy will now lowercase scheme values by default, and change the internal scheme checks that were case-sensitive to be case-insensitive. There are no known workarounds for this issue.

CVSS Scores

version 3.1
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Snyk

5.3 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)
    Low
  • Availability (A)
    None
Expand this section

NVD

5.3 medium