漏洞标题
RIOT-OS缺失对dhcpv6_opt_t最小头部长度检查漏洞
漏洞描述信息
RIOT 是一种面向物联网设备的操作系统。在版本 2024.04 及之前版本中,位于 `/sys/net/application_layer/dhcpv6/client.c` 的 `_parse_advertise` 函数在处理 `dhcpv6_msg_t` 后,对 `dhcpv6_opt_t` 没有进行最小头长度检查。这一遗漏可能导致越界读取,从而引发系统不一致。此外,被 `_parse_advertise` 调用来处理请求的 `_preparse_advertise` 函数也存在同样的头长度检查缺失问题。截至发布时间,尚无已知的修复版本。
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
跨界内存读
漏洞标题
RIOT-OS missing dhcpv6_opt_t minimum header length check
漏洞描述信息
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.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞类别
输入验证不恰当
漏洞标题
RIOT 缓冲区错误漏洞
漏洞描述信息
RIOT是RIOT开源的一套应用于物联网领域的操作系统。 RIOT 2024.04及之前版本存在缓冲区错误漏洞,该漏洞源于没有最小标头长度检查,可能会导致远距离阅读,从而导致系统不一致。
CVSS信息
N/A
漏洞类别
缓冲区错误