CVE catalog

CVE-2009-3024

libio-socket-ssl-perl: CVE-2009-3024

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.00% · Oct 27, 2026

The verify_hostname_of_cert function in the certificate checking feature in IO-Socket-SSL (IO::Socket::SSL) 1.14 through 1.25 only matches the prefix of a hostname when no wildcard is used, which allows remote attackers to bypass the hostname check for a certificate.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianlibio-socket-ssl-perlsid2.099-1fixed
Debianlibio-socket-ssl-perlforky2.099-1fixed
Debianlibio-socket-ssl-perltrixie2.089-1fixed
Debianlibio-socket-ssl-perlbookworm2.081-2fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianlibio-socket-ssl-perlsourcesid1.30-1not yet assignedNot reportedNot reported
Debianlibio-socket-ssl-perlsourceforky1.30-1not yet assignedNot reportedNot reported
Debianlibio-socket-ssl-perlsourcetrixie1.30-1not yet assignedNot reportedNot reported
Debianlibio-socket-ssl-perlsourcebookworm1.30-1not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [libio-socket-ssl-perl]Fixed
    Details (2)

    • 2.081-2 · all · bookworm

      Fixed · Fixed: 1.30-1

      dsa · libio-socket-ssl-perl · debian · bookworm; dsa · libio-socket-ssl-perl · debian · 12

    • 2.081-2 · all · bookworm

      Fixed · Fixed: 1.30-1

      dsa · libio-socket-ssl-perl · debian · bookworm; dsa · libio-socket-ssl-perl · debian · 12

[Debian 13 (Trixie)]

  • [libio-socket-ssl-perl]Fixed
    Details (2)

    • 2.089-1 · all · trixie

      Fixed · Fixed: 1.30-1

      dsa · libio-socket-ssl-perl · debian · 13

    • 2.089-1 · all · trixie

      Fixed · Fixed: 1.30-1

      dsa · libio-socket-ssl-perl · debian · 13

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]