CVE-2024-41644Public exploitNetwork attack vector

Remote code execution via callback use-after-free

Published Dec 6, 2024 · Updated Dec 11, 2024

Use-after-free in Open Robotics ROS 2 Navigation2 Humble and Iron allows remote attackers to execute arbitrary code through parameter updates. During AMCL cleanup, dyn_param_handler_ is reset without stopping its callback thread, which then accesses resources already released by on_cleanup(). A parameter update must overlap node cleanup; the published reproduction demonstrates a crash, while the CVE record attributes arbitrary code execution.

CVSS severity9.8
Critical
EPSS probability0.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Open Robotics ROS 2 Navigation2 Humble and Iron allows remote attackers to execute arbitrary code through parameter updates. During AMCL cleanup, dyn_param_handler_ is reset without stopping its callback thread, which then accesses resources already released by on_cleanup(). A parameter update must overlap node cleanup; the published reproduction demonstrates a crash, while the CVE record attributes arbitrary code execution.

The record

CVE
CVE-2024-41644
Published
Dec 6, 2024
Updated
Dec 11, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-281, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 6, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 11, 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

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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.

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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 exploitPublished

Weakness, pattern, technique

CWE-281Improper Preservation of Permissions
T1210Exploitation of Remote Services

Public exploit references

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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