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cloudfoundryCloud FoundryCFOUNDRY:7A7B4FB74B9DE9F3EAF1D3E48B048B68
HistoryJan 20, 2022 - 12:00 a.m.

USN-5168-1: NSS vulnerability | Cloud Foundry

2022-01-2000:00:00
Cloud Foundry
www.cloudfoundry.org
21

0.005 Low

EPSS

Percentile

77.1%

JSON

Severity

High

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 18.04

Description

Tavis Ormandy discovered that NSS incorrectly handled verifying DSA/RSA-PSS signatures. A remote attacker could use this issue to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code.

CVEs contained in this USN include: CVE-2021-43527.

Affected Cloud Foundry Products and Versions

Severity is high unless otherwise noted.

  • Bionic Stemcells
    • 1.x versions prior to 1.41
    • All other stemcells not listed.

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

  • Bionic Stemcells
    • Upgrade 1.x versions to 1.41 or greater
    • All other stemcells should be upgraded to the latest version available on bosh.io.

References

History

2022-01-20: Initial vulnerability report published.

CPENameOperatorVersion
bionic stemcellslt1.41

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0.005 Low

EPSS

Percentile

77.1%

JSON
Related for CFOUNDRY:7A7B4FB74B9DE9F3EAF1D3E48B048B68
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