CVE-2024-25197Network attack vector

Planner crash via shutdown lifecycle race

Published Feb 20, 2024 · Updated Oct 29, 2024

NULL pointer dereference in Open Robotics Nav2 Humble allows remote attackers to crash the planner via a navigation goal. During shutdown, a child costmap node can clear costmap_ros_ before PlannerServer::waitForCostmap() dereferences it through isCurrent(). Triggering requires a navigation goal to race lifecycle shutdown, causing an unplanned planner process termination.

CVSS severity6.5
Medium
EPSS probability0.68%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

NULL pointer dereference in Open Robotics Nav2 Humble allows remote attackers to crash the planner via a navigation goal. During shutdown, a child costmap node can clear costmap_ros_ before PlannerServer::waitForCostmap() dereferences it through isCurrent(). Triggering requires a navigation goal to race lifecycle shutdown, causing an unplanned planner process termination.

The record

CVE
CVE-2024-25197
Published
Feb 20, 2024
Updated
Oct 29, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-476, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 29, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-476NULL Pointer Dereference
T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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