CVE-2003-1421: Unspecified vulnerability in mod_mysql_logger shared object in SuckBot 0.006 allows remote attackers to cause

Routine

MEDIUM 4.3WATCHLISTDOWNGRADE

CVE-2003-1421 is a medium-severity flaw (CVSS 4.3) affecting suckbot. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unspecified vulnerability in mod_mysql_logger shared object in SuckBot 0.006 allows remote attackers to cause a denial of service (seg fault) via unknown attack vectors.

Why this priority

On your watchlist

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

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-399
Published	2003-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: suckbot

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

Am I affected?

Timeline

2003-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:04 UTCUpdated Record last modified

suckbot suckbot DOWNGRADE

Affected: 0.006

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.006

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.006 (Debian / Ubuntu)

apt-cache madison suckbot sudo apt install suckbot=<VERSION_BEFORE_0.006> sudo apt-mark hold suckbot

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

dnf --showduplicates list suckbot sudo dnf downgrade suckbot-<VERSION_BEFORE_0.006> sudo dnf versionlock add suckbot

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-2003-1421?

suckbot: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2003-1421 being exploited?

CVE-2003-1421 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-2003-1421 affect?

CVE-2003-1421 affects suckbot. Severity is medium (CVSS 4.3). Unspecified vulnerability in mod_mysql_logger shared object in SuckBot 0.006 allows remote attackers to cause a denial of service (seg fault) via unknown attack vectors.

How urgent is CVE-2003-1421?

Priority 36/100. On your watchlist

Software pages

MySQL vulnerabilities

References

← Back to latest CVEs