Inappropriate pointer order of map_sub_ and map_free(map_) (amcl_node.cpp) in Open Robotics Robotic Operating Sytstem 2 (ROS2) and Nav2 humble versions leads to a use-after-free
Published Feb 20, 2024
8.1
HIGHCVSS 3.1
EPSS 0.58%
Description
Inappropriate pointer order of map_sub_ and map_free(map_) (amcl_node.cpp) in Open Robotics Robotic Operating Sytstem 2 (ROS2) and Nav2 humble versions leads to a use-after-free.
Affected products
No data.
Configuration 2
-
- Version 2StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Openrobotics | Robot Operating System | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Feb 22, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 4, 2026.
Score over time
2024-2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 0.58% (0.00576) | 45.53th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.58% (0.00576) | 42.72th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.11% (0.00114) | 27.57th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00045) | 17.70th | v3 (v2023.03.01) |
| Apr 18, 2024 | 0.04% (0.00045) | 14.10th | v3 (v2023.03.01) |
| Feb 21, 2024 | 0.04% (0.00045) | 12.10th | v3 (v2023.03.01) |
References (3)
- https://github.com/ros-planning/navigation2/blob/main/nav2_amcl/src/amcl_node.cpp#L331-L344 Product
- https://github.com/ros-planning/navigation2/pull/4078 ExploitIssue TrackingPatch
- https://github.com/ros-planning/navigation2/pull/4079 Issue TrackingPatch
| Link | Providers | Tags |
|---|---|---|
| https://github.com/ros-planning/navigation2/blob/main/nav2_amcl/src/amcl_node.cpp#L331-L344 | Product | |
| https://github.com/ros-planning/navigation2/pull/4078 | ExploitIssue TrackingPatch | |
| https://github.com/ros-planning/navigation2/pull/4079 | Issue TrackingPatch |
Change history (0)
No recorded changes yet.