CVE-2024-44852

CRITICALNVD 9.87.5▼Elevated

9.8

Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a segmentation violation via the component theta_star::ThetaStar::isUnsafeToPlan().

CVSS v3: 9.8
EG Score: 7.5(medium)
EPSS: 39.0%
KEV: Not listed

Published

December 6, 2024

Last Modified

December 17, 2024

Advisory Details (3)

Auto-updated May 27, 2026

Patch available. Sources: github_pr.

generic

Invalidate Pointer Accessed during `isUnsafeToPlan()` calculation of `nav2_theta_planner` · Issue #4464 · ros-navigation/navigation2 · GitHub

https://github.com/open-navigation/navigation2/issues/4464

github_pr Patch Available

cherry-pick into humble: fix multi-bugs casued by `costmap_ros_`'s early shutdown

Patch available: ros-navigation/navigation2 1.1.17 (PR #4463 merged 2024-06-24)

https://github.com/ros-navigation/navigation2/pull/4463

generic

GitHub - GoesM/ROS-CVE-CNVDs: record and public CVE/CNVD IDs discovered by my works · GitHub

https://github.com/GoesM/ROS-CVE-CNVDs

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-763

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-23 16:52 UTCEG score recompute
2026-05-23 16:52 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2024-44852?

CVE-2024-44852 is a critical vulnerability published on December 6, 2024. Open Robotics Robotic Operating System 2 ROS2 navigation2 v.humble was discovered to contain a segmentation violation via the component theta_star::ThetaStar::isUnsafeToPlan().

When was CVE-2024-44852 disclosed?

CVE-2024-44852 was first published in the National Vulnerability Database on December 6, 2024, with the most recent update on December 17, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-44852 actively exploited?

CVE-2024-44852 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-44852?

CVE-2024-44852 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.5.

How do I remediate CVE-2024-44852?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-44852, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-44852

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