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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-46055 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 25 Nov 2024 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Riot-os
Riot-os riot |
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| CPEs | cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Riot-os
Riot-os riot |
|
| Metrics |
ssvc
|
Fri, 22 Nov 2024 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | RIOT-OS missing dhcpv6_opt_t minimum header length check | |
| Weaknesses | CWE-125 CWE-20 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2024-11-25T18:07:14.616Z
Reserved: 2024-11-15T17:11:13.441Z
Link: CVE-2024-52802
Updated: 2024-11-25T18:07:09.625Z
Status : Analyzed
Published: 2024-11-22T16:15:34.283
Modified: 2025-09-04T23:42:07.727
Link: CVE-2024-52802
No data.
OpenCVE Enrichment
No data.
EUVD