fkie_cve-2024-52802
Vulnerability from fkie_nvd
Published
2024-11-22 16:15
Modified
2025-09-04 23:42
Severity ?
Summary
RIOT is an operating system for internet of things (IoT) devices. In version 2024.04 and prior, the function `_parse_advertise`, located in `/sys/net/application_layer/dhcpv6/client.c`, has no minimum header length check for `dhcpv6_opt_t` after processing `dhcpv6_msg_t`. This omission could lead to an out-of-bound read, causing system inconsistency. Additionally, the same lack of a header length check is present in the function `_preparse_advertise`, which is called by `_parse_advertise` before handling the request. As of time of publication, no known patched version exists.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security-advisories@github.com | https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xgv3-pcq6-qmrg | Exploit, Vendor Advisory |
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"value": "RIOT is an operating system for internet of things (IoT) devices. In version 2024.04 and prior, the function `_parse_advertise`, located in `/sys/net/application_layer/dhcpv6/client.c`, has no minimum header length check for `dhcpv6_opt_t` after processing `dhcpv6_msg_t`. This omission could lead to an out-of-bound read, causing system inconsistency. Additionally, the same lack of a header length check is present in the function `_preparse_advertise`, which is called by `_parse_advertise` before handling the request. As of time of publication, no known patched version exists."
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"value": "RIOT es un sistema operativo para dispositivos de Internet de las cosas (IoT). En la versi\u00f3n 2024.04 y anteriores, la funci\u00f3n `_parse_advertise`, ubicada en `/sys/net/application_layer/dhcpv6/client.c`, no tiene una verificaci\u00f3n de longitud de encabezado m\u00ednima para `dhcpv6_opt_t` despu\u00e9s de procesar `dhcpv6_msg_t`. Esta omisi\u00f3n podr\u00eda provocar una lectura fuera de los l\u00edmites, lo que causar\u00eda una inconsistencia en el sistema. Adem\u00e1s, la misma falta de una verificaci\u00f3n de longitud de encabezado est\u00e1 presente en la funci\u00f3n `_preparse_advertise`, que es llamada por `_parse_advertise` antes de procesar la solicitud. Al momento de la publicaci\u00f3n, no existe ninguna versi\u00f3n parcheada conocida."
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"id": "CVE-2024-52802",
"lastModified": "2025-09-04T23:42:07.727",
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"published": "2024-11-22T16:15:34.283",
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"url": "https://github.com/RIOT-OS/RIOT/security/advisories/GHSA-xgv3-pcq6-qmrg"
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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