CVE-2026-19519

Claircore: claircore: denial of service via unchecked type assertion in rpm header parser

State
Published
Severity
4.3 Medium
Published
Aug 11, 2026
Updated
Aug 13, 2026
Reserved
Aug 11, 2026

Read the record on cve.org

Description

A flaw was found in claircore's RPM package scanner. Crafted RPM header data in a container layer can cause an unchecked type assertion to panic the scanner. The panic is not recovered, causing the Clair indexer process to crash, leading to a denial of service.

Scores

CVSSScoreVectorSource
3.14.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Lredhat

Weaknesses

Affected Products

ProductVersions
Red Hat Advanced Cluster Security 4Red Hat
    Red Hat Advanced Cluster Security 4Red Hat
      Red Hat Advanced Cluster Security 4Red Hat
        Red Hat Advanced Cluster Security 4Red Hat
          Red Hat Advanced Cluster Security 4Red Hat
            Red Hat Advanced Cluster Security 4Red Hat
              Red Hat Advanced Cluster Security 4Red Hat
                Red Hat Advanced Cluster Security 4Red Hat
                  Red Hat Advanced Cluster Security 4Red Hat
                    Red Hat Quay 3Red Hat
                      Red Hat Quay 3Red Hat

                        References

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