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OpenAdvisories
High RHSA-2024:2727 1 CVE

Red Hat Security Advisory: Red Hat OpenStack Platform 17.1 (python-gunicorn) security update

Published Sep 14, 2024 · Updated Aug 13, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · OpenStack 17 openstack:17.1::el9 python-gunicorn 0:20.0.4-7.el9ost
Red Hat · OpenStack 17 openstack:17.1::el9 python3-gunicorn 0:20.0.4-7.el9ost

Vulnerabilities 1

  • High 7.5
    CVE-2024-1135

    HTTP Request Smuggling in benoitc/gunicorn

    Gunicorn fails to properly validate Transfer-Encoding headers, leading to HTTP Request Smuggling (HRS) vulnerabilities. By crafting requests with conflicting Transfer-Encoding headers, attackers can bypass security restrictions and access restricted endpoints…

    benoitc benoitc/gunicorn reflex gunicorn Debian Ubuntu Wolfi PyPI

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2275280
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2727.json
  • report
    https://access.redhat.com/security/cve/CVE-2024-1135
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2024-1135
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2024-1135
  • advisory
    https://github.com/advisories/GHSA-w3h3-4rj7-4ph4
  • article
    https://github.com/benoitc/gunicorn/commit/ac29c9b0a758d21f1e0fb3b3457239e523fa9f1d
  • article
    https://huntr.com/bounties/22158e34-cfd5-41ad-97e0-a780773d96c1