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OpenAdvisories
Unscored RHSA-2021:4118 4 CVEs

Red Hat Security Advisory: OpenShift Container Platform 4.9.6 packages and security update

Published Sep 16, 2024 · Updated Nov 22, 2025

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · OpenShift 4 openshift:4.9::el8 haproxy 0:2.2.15-2.el8
Red Hat · OpenShift 4 openshift:4.9::el8 haproxy-debugsource 0:2.2.15-2.el8

Vulnerabilities 4

  • Unscored —
    CVE-2021-39240

    An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that …

    haproxy Debian
  • Unscored —
    CVE-2021-39241

    An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HT…

    haproxy haproxy Debian Ubuntu
  • Unscored —
    CVE-2021-39242

    An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situati…

    haproxy Debian
  • Unscored —
    CVE-2021-40346 Public exploit EPSS 59%

    An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP reques…

    haproxy haproxy Debian Ubuntu

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1995104
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1995107
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1995112
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2000599
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_4118.json
  • report
    https://access.redhat.com/security/cve/CVE-2021-39240
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-39240
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-39240
  • report
    https://access.redhat.com/security/cve/CVE-2021-39241
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-39241
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-39241
  • report
    https://access.redhat.com/security/cve/CVE-2021-39242
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-39242
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-39242
  • report
    https://access.redhat.com/security/cve/CVE-2021-40346
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2021-40346
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2021-40346
  • article
    https://www.haproxy.org/download/2.4/src/CHANGELOG