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

Fixed packages 1

Vulnerabilities 2

• Critical 9.5
  CVE-2026-77411

  RabbitMQ amqp091-go: Protocol Desynchronization and Frame Injection via Integer Overflow in readLongstr

  RabbitMQ amqp091-go is a Go AMQP 0.9.1 client. Prior to 1.13.0, readLongstr in read.go returns an empty string and a nil error when a declared AMQP longstr length exceeds 0x7FFFFFFF instead of returning ErrSyntax. The function leaves the declared field bytes …

  rabbitmq amqp091-go telegraf keda Debian Ubuntu Azure Linux Go
  Sep 16, 2026
• High 7.5
  CVE-2026-56851

  Panic parsing crafted input in x/text/secure/precis in golang.org/x/text

  The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer.

  golang.org/x/text golang.org/x/text/secure/precis renovate trino Debian Ubuntu Azure Linux Wolfi Go
  Oct 7, 2026

References

• article
  https://images.redhat.com/
• report
  https://access.redhat.com/security/cve/CVE-2026-56851
• article
  https://access.redhat.com/security/updates/classification/
• report
  https://access.redhat.com/security/cve/CVE-2026-77411
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_73523.json
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2547607
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-56851
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-56851
• article
  https://go.dev/cl/793360
• article
  https://go.dev/issue/80112
• advisory
  https://pkg.go.dev/vuln/GO-2026-6629
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2535495
• advisory
  https://www.cve.org/CVERecord?id=CVE-2026-77411
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2026-77411
• article
  https://github.com/rabbitmq/amqp091-go/commit/143c1ace5fa7344cee135e5c7d22970f0de68282
• article
  https://github.com/rabbitmq/amqp091-go/pull/347
• article
  https://github.com/rabbitmq/amqp091-go/releases/tag/v1.13.0
• article
  https://github.com/rabbitmq/amqp091-go/security/advisories/GHSA-c5pq-fr2g-9jpf