CVE-2006-1195: The enet_protocol_handle_send_fragment function in protocol.c for ENet library CVS version Jul 2005 and earlie

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MEDIUM 5.0MITIGATE

CVE-2006-1195 is a medium-severity flaw (CVSS 5.0) affecting enet library. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The enet_protocol_handle_send_fragment function in protocol.c for ENet library CVS version Jul 2005 and earlier, as used in products including (1) Cube, (2) Sauerbraten, and (3) Duke3d_w32, allows remote attackers to cause a denial of service (application crash) via a packet fragment with a large total data size, which triggers an application abort when memory allocation fails.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	2.4% (top 16%)
CISA exploited list	No
Published	2006-03-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: enet

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

Am I affected?

Timeline

2006-03-13 22:02 UTCPublished CVE record published
2026-06-16 22:22 UTCUpdated Record last modified

enet enet library MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy enet-library || rpm -q enet-library || enet-library --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

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-2006-1195?

enet library: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-1195 being exploited?

CVE-2006-1195 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-2006-1195 affect?

CVE-2006-1195 affects enet library. Severity is medium (CVSS 5.0). The enet_protocol_handle_send_fragment function in protocol.c for ENet library CVS version Jul 2005 and earlier, as used in products including (1) Cube, (2) Sauerbraten, and (3) Duke3d_w32, allows remote attackers to cause a denial of servi

How urgent is CVE-2006-1195?

Priority 43/100. Public exploit reference

Related CVEs

CVE-2006-1194 MEDIUM 5.0 UPGRADE Integer signedness error in the enet_protocol_handle_incoming_commands function in protocol.c for ENet library

References

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