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CVE-2024-32018

Medium Severity
SVRS
30/100

CVSSv3
8.8/10

EPSS
0.00778/1

CVE-2024-32018 is a critical buffer overflow vulnerability in the RIOT operating system. This flaw stems from missing input validation when assertions are disabled in non-debug builds, allowing attackers to potentially overwrite memory. The RIOT OS vulnerability can lead to denial of service or, more seriously, arbitrary code execution if exploited. This occurs because the nimble_scanlist_update() function relies on assertions to check the length of input, which is bypassed when compiled without debugging. Despite a CVSS score of 8.8, the SOCRadar Vulnerability Risk Score (SVRS) is currently 30, suggesting a lower immediate risk than CVSS indicates, potentially due to the lack of active exploitation observed at the time of analysis. However, the possibility for significant impact necessitates prompt attention and manual input validation as a workaround as there is no patch available. Addressing this security vulnerability is important to protect devices running RIOT OS from potential attacks.

In The Wild
X_refsource_CONFIRM
X_refsource_MISC
CVSS:3.1
AV:N
AC:L
PR:L
UI:N
S:U
C:H
I:H
A:H
2024-05-01

2025-02-13

Indicators of Compromise

No IOCs found for this CVE

Exploits

No exploits found for this CVE

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News

HNS-2024-07 - HN Security Advisory - Multiple vulnerabilities in RIOT OS
2024-05-07
HNS-2024-07 - HN Security Advisory - Multiple vulnerabilities in RIOT OS | Posted by Marco Ivaldi on May 07Hi, Please find attached a security advisory that describes multiple vulnerabilities we discovered in RIOT OS. * Title: Multiple vulnerabilities in RIOT OS * OS: RIOT * Author: Marco Ivaldi * Date: 2024-05-07 * CVE ID and severity: * CVE-2024-31225 - High
seclists.org
rss
forum
news
CVE-2024-32018 | RIOT-OS up to 2023.10 nimble_scanlist_update buffer overflow
vuldb.com2024-05-01
CVE-2024-32018 | RIOT-OS up to 2023.10 nimble_scanlist_update buffer overflow | A vulnerability, which was classified as critical, was found in RIOT-OS up to 2023.10. This affects the function nimble_scanlist_update. The manipulation leads to buffer overflow. This vulnerability is uniquely identified as CVE-2024-32018. It is possible to initiate the attack remotely. There is no exploit available.
cve-2024-32018
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Social Media

CVE-2024-32018 (CVSS:8.8, HIGH) is Awaiting Analysis. RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit a..https://t.co/WOkvq7pWdk #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
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0
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CVE-2024-32018 RIOT is a real-time multi-threading operating system that supports a range of devices that are typically 8-bit, 16-bit and 32-bit microcontrollers. Most codebases def… https://t.co/l6aNpJc3aY
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Affected Software

No affected software found for this CVE

References

ReferenceLink
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/blob/master/pkg/nimble/scanlist/nimble_scanlist.c#L74-L87
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/security/advisories/GHSA-899m-q6pp-hmp3
SECURITY-ADVISORIES@GITHUB.COMhttp://www.openwall.com/lists/oss-security/2024/05/07/3
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/blob/master/pkg/nimble/scanlist/nimble_scanlist.c#L74-L87
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/security/advisories/GHSA-899m-q6pp-hmp3
SECURITY-ADVISORIES@GITHUB.COMhttp://seclists.org/fulldisclosure/2024/May/7
SECURITY-ADVISORIES@GITHUB.COMhttp://www.openwall.com/lists/oss-security/2024/05/07/3
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/blob/master/pkg/nimble/scanlist/nimble_scanlist.c#L74-L87
SECURITY-ADVISORIES@GITHUB.COMhttps://github.com/RIOT-OS/RIOT/security/advisories/GHSA-899m-q6pp-hmp3
HTTPS://GITHUB.COM/RIOT-OS/RIOT/BLOB/MASTER/PKG/NIMBLE/SCANLIST/NIMBLE_SCANLIST.C#L74-L87https://github.com/RIOT-OS/RIOT/blob/master/pkg/nimble/scanlist/nimble_scanlist.c#L74-L87
HTTPS://GITHUB.COM/RIOT-OS/RIOT/SECURITY/ADVISORIES/GHSA-899M-Q6PP-HMP3https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-899m-q6pp-hmp3

CWE Details

CWE IDCWE NameDescription
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

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