CVE catalog

CVE-2010-4334

libio-socket-ssl-perl: CVE-2010-4334

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.78% · Oct 25, 2026

The IO::Socket::SSL module 1.35 for Perl, when verify_mode is not VERIFY_NONE, fails open to VERIFY_NONE instead of throwing an error when a ca_file/ca_path cannot be verified, which allows remote attackers to bypass intended certificate restrictions.

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-perlsourcesid1.35-1not yet assignedNot reported[606058]
Debianlibio-socket-ssl-perlsourceforky1.35-1not yet assignedNot reported[606058]
Debianlibio-socket-ssl-perlsourcetrixie1.35-1not yet assignedNot reported[606058]
Debianlibio-socket-ssl-perlsourcebookworm1.35-1not yet assignedNot reported[606058]

[Debian bug #606058]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

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

    • 2.081-2 · all · bookworm

      Fixed · Fixed: 1.35-1

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

    • 2.081-2 · all · bookworm

      Fixed · Fixed: 1.35-1

      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: 1.35-1

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

    • 2.089-1 · all · trixie

      Fixed · Fixed: 1.35-1

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

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database]