CVE-2006-0059: Heap-based buffer overflow in the ISO Transport Service over TCP (RFC 1006) implementation of LiveData ICCP Se

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HIGH 7.5DOWNGRADE

CVE-2006-0059 is a high-severity flaw (CVSS 7.5) affecting iccp server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Heap-based buffer overflow in the ISO Transport Service over TCP (RFC 1006) implementation of LiveData ICCP Server before 5.00.035 allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.

Why this priority

High severity
EPSS top 8%: very likely to be exploited

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	4.7% (top 8%)
CISA exploited list	No
Published	2006-05-19
Last modified	2026-06-16

Publisher (CNA): CERT/CC · Vendor: livedata

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

Am I affected?

Timeline

2006-05-19 19:02 UTCPublished CVE record published
2026-06-16 22:19 UTCUpdated Record last modified

livedata iccp server DOWNGRADE

Affected: 5.00.045

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.00.045

1. Check installed version

apt-cache policy iccp-server || rpm -q iccp-server || iccp-server --version

2. No fixed release: DOWNGRADE to a release before 5.00.045 (Debian / Ubuntu)

apt-cache madison iccp-server sudo apt install iccp-server=<VERSION_BEFORE_5.00.045> sudo apt-mark hold iccp-server

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

dnf --showduplicates list iccp-server sudo dnf downgrade iccp-server-<VERSION_BEFORE_5.00.045> sudo dnf versionlock add iccp-server

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-2006-0059?

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

Is CVE-2006-0059 being exploited?

CVE-2006-0059 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-2006-0059 affect?

CVE-2006-0059 affects iccp server. Severity is high (CVSS 7.5). Heap-based buffer overflow in the ISO Transport Service over TCP (RFC 1006) implementation of LiveData ICCP Server before 5.00.035 allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.

How urgent is CVE-2006-0059?

Priority 49/100. High severity; EPSS top 8%: very likely to be exploited

Related CVEs

CVE-2007-2490 HIGH 7.8 DOWNGRADE DOWNGRADE Unspecified vulnerability in LiveData Server before 5.00.62 allows remote attackers to cause a denial of servi

References

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