How to deal with these SecurityHub findings?

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Hello,

We deploy our lambda functions using AWS CDK. Recently we found a few security hub issues which might be related to ComponentDeploymentStack--CustomCDKECRDeploymentbd-xxxxxxxxxx. The remediation says to upgrade the version. But we are not sure where we should update since intentionally we do not use GoLang anywhere. Can you please help us?

The findings are as below:

CVE-2022-41723 - https://nvd.nist.gov/vuln/detail/CVE-2022-41723

Finding ID: arn:aws:inspector2:eu-central-1:580747714164:finding/da0e5f186961ec3c0c3a721e5b2ad597

HIGHA maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.

CVE-2022-32149 - https://nvd.nist.gov/vuln/detail/CVE-2022-32149

Finding ID: arn:aws:inspector2:eu-central-1:580747714164:finding/925519e11ff82edb5f5c29006b28f757

HIGHAn attacker may cause a denial of service by crafting an Accept-Language header which ParseAcceptLanguage will take significant time to parse.

CVE-2022-27664 - https://nvd.nist.gov/vuln/detail/CVE-2022-27664

Finding ID: arn:aws:inspector2:eu-central-1:580747714164:finding/3825d034cb386c027b9ea382664841b9

HIGHIn net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.

CVE-2023-27561 - https://nvd.nist.gov/vuln/detail/CVE-2023-27561

Finding ID: arn:aws:inspector2:eu-central-1:580747714164:finding/1874963ced14d94eed82b7166a61f634

HIGHrunc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression.

  • Which CDK version are you using?

1 Answer
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The security hub finding will report the resource that fails the check. What resource is the finding reporting on? Thats where your issue will reside and where it will need fixing. It sounds like one of your lambda functions, EC2s, ECR images may have an issue.

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EXPERT
answered a year ago

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