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Critical RHSA-2026:7578 1 CVE

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

Published Apr 24, 2026 · Updated Oct 10, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 perl-Storable 0:3.37-522.1.hum1
Red Hat · Hardened Images 1 hummingbird:1 perl-Storable-tests 0:3.37-522.1.hum1

Vulnerabilities 1

  • Critical 10.0
    CVE-2017-20230

    Storable versions before 3.05 for Perl has a stack overflow

    Storable versions before 3.05 for Perl has a stack overflow. The retrieve_hook function stored the length of the class name into a signed integer but in read operations treated the length as unsigned. This allowed an attacker to craft data that could trigger …

    NWCLARK Storable perl perl Debian Ubuntu

References

  • article
    https://images.redhat.com/
  • report
    https://access.redhat.com/security/cve/CVE-2017-20230
  • article
    https://access.redhat.com/security/updates/classification/
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7578.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2460147
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2017-20230
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2017-20230
  • article
    https://github.com/Perl/perl5/commit/a258c17c6937f79529c8319a829310e09cdbd216.patch
  • article
    https://github.com/Perl/perl5/issues/15831
  • article
    https://metacpan.org/release/RURBAN/Storable-3.05/changes
  • article
    https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242533.html
  • article
    https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242703.html