CVE-2005-2177: Input Validation

Published Jul 10, 2005
·
Updated

Net-SNMP 5.0.x before 5.0.10.2, 5.2.x before 5.2.1.2, and 5.1.3, when net-snmp is using stream sockets such as TCP, allows remote attackers to cause a denial of service (daemon hang and CPU consumption) via a TCP packet of length 1, which triggers an infinite loop.

Affected Software

14 affected components
Net-SNMP Net-SNMP=5.0
Net-SNMP Net-SNMP=5.0.1
Net-SNMP Net-SNMP=5.0.2
Net-SNMP Net-SNMP=5.0.3
Net-SNMP Net-SNMP=5.0.4_pre2
Net-SNMP Net-SNMP=5.0.5
Net-SNMP Net-SNMP=5.0.6
Net-SNMP Net-SNMP=5.0.7
Net-SNMP Net-SNMP=5.0.8
Net-SNMP Net-SNMP=5.0.9
Net-SNMP Net-SNMP=5.0.10
Net-SNMP Net-SNMP=5.1.3
Net-SNMP Net-SNMP=5.2
Net-SNMP Net-SNMP=5.2.1

Event History

Jul 10, 2005
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2005-2177?

CVE-2005-2177 has a severity rating indicating it allows remote attackers to cause a denial of service through a TCP packet manipulation.

2

How do I fix CVE-2005-2177?

To fix CVE-2005-2177, upgrade Net-SNMP to version 5.0.10.2 or later, or 5.2.1.2 or later.

3

Which versions of Net-SNMP are affected by CVE-2005-2177?

Versions of Net-SNMP affected by CVE-2005-2177 include 5.0.x before 5.0.10.2, 5.1.3, and 5.2.x before 5.2.1.2.

4

What type of attack does CVE-2005-2177 exploit?

CVE-2005-2177 exploits an infinite loop triggered by a specially crafted TCP packet, leading to daemon hang and high CPU consumption.

5

Can CVE-2005-2177 be exploited remotely?

Yes, CVE-2005-2177 can be exploited remotely by attackers sending a specific TCP packet to the vulnerable Net-SNMP service.

Contact

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