CVE-2005-0008: Unknown vulnerability in the DNP dissector in Ethereal 0.10.5 through 0.10.8 allows remote attackers to cause

Routine

MEDIUM 5.0DOWNGRADE

CVE-2005-0008 is a medium-severity flaw (CVSS 5.0) affecting ethereal. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unknown vulnerability in the DNP dissector in Ethereal 0.10.5 through 0.10.8 allows remote attackers to cause "memory corruption."

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	2.2% (top 18%)
CISA exploited list	No
Published	2005-05-02
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: ethereal group

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

Am I affected?

Timeline

2005-05-02 04:00 UTCPublished CVE record published
2026-06-16 22:10 UTCUpdated Record last modified

ethereal group ethereal DOWNGRADE

Affected: 0.10.5 · 0.10.6 · 0.10.7 · 0.10.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.10.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.10.5 (Debian / Ubuntu)

apt-cache madison ethereal sudo apt install ethereal=<VERSION_BEFORE_0.10.5> sudo apt-mark hold ethereal

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

dnf --showduplicates list ethereal sudo dnf downgrade ethereal-<VERSION_BEFORE_0.10.5> sudo dnf versionlock add ethereal

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-2005-0008?

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

Is CVE-2005-0008 being exploited?

CVE-2005-0008 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-2005-0008 affect?

CVE-2005-0008 affects ethereal. Severity is medium (CVSS 5.0). Unknown vulnerability in the DNP dissector in Ethereal 0.10.5 through 0.10.8 allows remote attackers to cause "memory corruption."

How urgent is CVE-2005-0008?

Priority 38/100. No elevated risk signals yet.

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References

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