CVE-2003-0076: Unknown vulnerability in the directory parser for Direct Connect 4 Linux (dcgui) before 0.2.2 allows remote at

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MEDIUM 6.4WATCHLISTDOWNGRADEDOWNGRADE

CVE-2003-0076 is a medium-severity flaw (CVSS 6.4) affecting dcgui, qt-dcgui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unknown vulnerability in the directory parser for Direct Connect 4 Linux (dcgui) before 0.2.2 allows remote attackers to read files outside the sharelist.

Why this priority

On your watchlist

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.4 (Medium)
EPSS exploit chance	2.3% (top 16%)
CISA exploited list	No
Published	2003-02-19
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: dcgui · qt-dcgui

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2003-02-19 05:00 UTCPublished CVE record published
2026-06-16 22:01 UTCUpdated Record last modified

dcgui dcgui DOWNGRADE

Affected: 0.2 · 0.2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.2

1. Check installed version

apt-cache policy dcgui || rpm -q dcgui || dcgui --version

2. No fixed release: DOWNGRADE to a release before 0.2 (Debian / Ubuntu)

apt-cache madison dcgui sudo apt install dcgui=<VERSION_BEFORE_0.2> sudo apt-mark hold dcgui

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list dcgui sudo dnf downgrade dcgui-<VERSION_BEFORE_0.2> sudo dnf versionlock add dcgui

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

qt-dcgui qt-dcgui DOWNGRADE

Affected: 0.2 · 0.2.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.2

1. Check installed version

apt-cache policy qt-dcgui || rpm -q qt-dcgui || qt-dcgui --version

2. No fixed release: DOWNGRADE to a release before 0.2 (Debian / Ubuntu)

apt-cache madison qt-dcgui sudo apt install qt-dcgui=<VERSION_BEFORE_0.2> sudo apt-mark hold qt-dcgui

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list qt-dcgui sudo dnf downgrade qt-dcgui-<VERSION_BEFORE_0.2> sudo dnf versionlock add qt-dcgui

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2003-0076?

dcgui: downgrade or apply the listed mitigation; qt-dcgui: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2003-0076 being exploited?

CVE-2003-0076 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2003-0076 affect?

CVE-2003-0076 affects dcgui, qt-dcgui. Severity is medium (CVSS 6.4). Unknown vulnerability in the directory parser for Direct Connect 4 Linux (dcgui) before 0.2.2 allows remote attackers to read files outside the sharelist.

How urgent is CVE-2003-0076?

Priority 48/100. On your watchlist

References

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