Out-of-bounds write in CheckPeers block parser due to unvalidated peer station name length
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| RT-Labs | P-Net | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Rt-labs | P-net |
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Vendor Solution
Upgrade to P-Net 1.0.3 or later.
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.186% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Rt-labs
Rt-labs p-net |
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| Vendors & Products |
Rt-labs
Rt-labs p-net |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | P-Net before 1.0.3 does not validate the LengthPeerStationName field of a CheckPeers block in get_check_peer(). The received length (up to 255) was used to copy data into the 241-byte peer station name buffer and to place the terminating NUL byte, so a crafted block writes up to 15 bytes past the end of the buffer. This can lead to a crash (denial of service) or potentially arbitrary code execution. Requires establishment of session that needs ADJACENT network access. | |
| Title | Out-of-bounds write in CheckPeers block parser due to unvalidated peer station name length | |
| Weaknesses | CWE-787 | |
| References |
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| Metrics |
cvssV4_0
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