Open Robotics ROS2/Nav2 nav2_amcl dynamic-parameter/amcl odom_frame_id use after free

CVSS Meta Temp Score
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CTI Interest Score
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8.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Open Robotics ROS2 and Nav2. Affected by this vulnerability is the function nav2_amcl. This manipulation of the argument dynamic-parameter/amcl odom_frame_id causes use after free. This vulnerability is handled as CVE-2024-38923. The attack can be initiated remotely. There is not any exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability has been found in Open Robotics ROS2 and Nav2 (the affected version is unknown) and classified as critical. Affected by this vulnerability is the function nav2_amcl. The manipulation of the argument dynamic-parameter/amcl odom_frame_id with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. The impact remains unknown. The summary by CVE is:

Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a use-after-free via the nav2_amcl process. This vulnerability is triggered via remotely sending a request to change the value of dynamic-parameter`/amcl odom_frame_id` .

The advisory is shared at github.com. This vulnerability is known as CVE-2024-38923 since 06/21/2024. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.1
CNA Vector (MITRE): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

06/21/2024 🔍
12/07/2024 +169 days 🔍
12/07/2024 +0 days 🔍
12/18/2024 +11 days 🔍

Sourcesinfo

Advisory: 4379
Status: Confirmed

CVE: CVE-2024-38923 (🔍)
GCVE (CVE): GCVE-0-2024-38923
GCVE (VulDB): GCVE-100-287221

Entryinfo

Created: 12/07/2024 09:07
Updated: 12/18/2024 03:18
Changes: 12/07/2024 09:07 (55), 12/12/2024 12:57 (12), 12/18/2024 03:18 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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