Improper Input Validation Affecting net-snmp package, versions <5.2.1.2-1


Severity

Recommended
low

Based on Debian security rating

    Threat Intelligence

    EPSS
    7.54% (95th percentile)

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  • Snyk ID SNYK-DEBIANUNSTABLE-NETSNMP-310871
  • published 11 Jul 2005
  • disclosed 11 Jul 2005

How to fix?

Upgrade Debian:unstable net-snmp to version 5.2.1.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream net-snmp package and not the net-snmp package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1
Expand this section

NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low