KubeVirt up to 0.55.1/0.56 input validation

Summaryinfo

A vulnerability, which was classified as problematic, was found in KubeVirt up to 0.55.1/0.56. This affects an unknown function. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2022-1798. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in KubeVirt up to 0.55.1/0.56. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. CVE summarizes:

A path traversal vulnerability in KubeVirt versions up to 0.56 (and 0.55.1) on all platforms allows a user able to configure the kubevirt to read arbitrary files on the host filesystem which are publicly readable or which are readable for UID 107 or GID 107. /proc/self/<> is not accessible.

The weakness was published 09/15/2022 as GHSA-qv98-3369-g364. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-1798 since 05/19/2022. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• KubeVirt

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15
• 0.16
• 0.17
• 0.18
• 0.19
• 0.20
• 0.21
• 0.22
• 0.23
• 0.24
• 0.25
• 0.26
• 0.27
• 0.28
• 0.29
• 0.30
• 0.31
• 0.32
• 0.33
• 0.34
• 0.35
• 0.36
• 0.37
• 0.38
• 0.39
• 0.40
• 0.41
• 0.42
• 0.43
• 0.44
• 0.45
• 0.46
• 0.47
• 0.48
• 0.49
• 0.50
• 0.51
• 0.52
• 0.53
• 0.54
• 0.55
• 0.55.0
• 0.55.1
• 0.56

Website

• Product: https://github.com/kubevirt/kubevirt/

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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