Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Fixed packages 1

Vulnerabilities 1

• High 7.5
  CVE-2025-11230

  Denial of service vulnerability in HAProxy mjson library

  Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.

  HAProxy HAProxy Community Edition haproxy haproxy Debian Ubuntu Azure Linux
  Nov 19, 2025

References

• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2025-11230
• article
  https://access.redhat.com/security/updates/classification/
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_8729.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2413003
• advisory
  https://www.cve.org/CVERecord?id=CVE-2025-11230
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2025-11230