CVE catalog

CVE-2007-5226

dircproxy: CVE-2007-5226

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.69% · Oct 25, 2026

irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debiandircproxysid1.0.5-7fixed
Debiandircproxytrixie1.0.5-7fixed
Debiandircproxybookworm1.0.5-6.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiandircproxysourcesid1.0.5-5.1lowNot reported[445883]
Debiandircproxysourcetrixie1.0.5-5.1lowNot reported[445883]
Debiandircproxysourcebookworm1.0.5-5.1lowNot reported[445883]

[Debian bug #445883]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [dircproxy]Fixed
    Details (2)

    • 1.0.5-6.1 · amd64 · bookworm

      Fixed · Fixed: 1.0.5-5.1

      dsa · dircproxy · debian · bookworm; dsa · dircproxy · debian · 12

    • 1.0.5-6.1 · arm64 · bookworm

      Fixed · Fixed: 1.0.5-5.1

      dsa · dircproxy · debian · bookworm; dsa · dircproxy · debian · 12

[Debian 13 (Trixie)]

  • [dircproxy]Fixed
    Details (2)

    • 1.0.5-7 · amd64 · trixie

      Fixed · Fixed: 1.0.5-5.1

      dsa · dircproxy · debian · 13

    • 1.0.5-7 · arm64 · trixie

      Fixed · Fixed: 1.0.5-5.1

      dsa · dircproxy · debian · 13

Observed:

References

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