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OpenAdvisories
High 1 exploited CVE RHSA-2015:1581 1 CVE

Red Hat Security Advisory: firefox security update

Published Sep 15, 2024 · Updated Jun 26, 2026

Ecosystem: Red Hat

Fixed packages 18

ReleasePackageFixed in
Red Hat · RHEL 5 enterprise_linux:5::client firefox 0:38.1.1-1.el5_11
Red Hat · RHEL 5 enterprise_linux:5::client firefox-debuginfo 0:38.1.1-1.el5_11
Red Hat · RHEL 5 enterprise_linux:5::server firefox 0:38.1.1-1.el5_11
Red Hat · RHEL 5 enterprise_linux:5::server firefox-debuginfo 0:38.1.1-1.el5_11
Red Hat · RHEL 6 enterprise_linux:6::client firefox 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::client firefox-debuginfo 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::computenode firefox 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::computenode firefox-debuginfo 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::server firefox 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::server firefox-debuginfo 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::workstation firefox 0:38.1.1-1.el6_7
Red Hat · RHEL 6 enterprise_linux:6::workstation firefox-debuginfo 0:38.1.1-1.el6_7
Red Hat · RHEL 7 enterprise_linux:7::client firefox 0:38.1.1-1.el7_1
Red Hat · RHEL 7 enterprise_linux:7::client firefox-debuginfo 0:38.1.1-1.el7_1
Red Hat · RHEL 7 enterprise_linux:7::server firefox 0:38.1.1-1.el7_1
Red Hat · RHEL 7 enterprise_linux:7::server firefox-debuginfo 0:38.1.1-1.el7_1
Red Hat · RHEL 7 enterprise_linux:7::workstation firefox 0:38.1.1-1.el7_1
Red Hat · RHEL 7 enterprise_linux:7::workstation firefox-debuginfo 0:38.1.1-1.el7_1

Vulnerabilities 1

  • High 8.8
    CVE-2015-4495 Exploited Public exploit EPSS 69%

    The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remot…

    firefox pdf.js Debian Ubuntu
    KEV May 25, 2022

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • article
    https://www.mozilla.org/en-US/security/known-vulnerabilities/firefox-esr/#firefoxesr38.1.1
  • article
    https://access.redhat.com/articles/1563163
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1251318
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_1581.json
  • report
    https://access.redhat.com/security/cve/CVE-2015-4495
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2015-4495
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2015-4495
  • article
    https://blog.mozilla.org/security/2015/08/06/firefox-exploit-found-in-the-wild/
  • article
    https://www.mozilla.org/security/announce/2015/mfsa2015-78.html
  • article
    https://www.cisa.gov/known-exploited-vulnerabilities-catalog