TOCTOU Race Condition in boneIO
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| boneIO | boneIO | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Boneio | Boneio |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.124% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | boneIO Black contains a TOCTOU race condition in the create_timedatectl_sudoers_file() function in boneio/webui/routes/timezone_sudoers.py. The function writes sudoers rules to a predictable temporary file, validates them, then installs them with root privileges. A local attacker can exploit the race window between validation and installation to substitute malicious content, or use the predictable filename for symlink attacks, resulting in arbitrary sudoers rule injection and local privilege escalation to root. This issue was fixed in version 1.6.0. | |
| Title | TOCTOU Race Condition in boneIO | |
| First Time appeared |
Boneio
Boneio boneio |
|
| Weaknesses | CWE-367 | |
| CPEs | cpe:2.3:a:boneio:boneio:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Boneio
Boneio boneio |
|
| References |
| |
| Metrics |
cvssV4_0
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