Description (CNA)
driftregion iso14229 through 0.9.0 contains an integer underflow and downstream out-of-bounds read in the Handle_0x27_SecurityAccess function in iso14229.c that allows a remote unauthenticated attacker to crash a UDS server and potentially read memory past the receive buffer by sending a single-byte 0x27 SecurityAccess request that follows any earlier well-formed 0x27 message.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| driftregion / iso14229 | affected 0 through 0.9.0 |
CWE
CWE-191, CWE-125
References
- https://github.com/driftregion/iso14229
- https://github.com/driftregion/iso14229/blob/main/iso14229.c#L1447
- https://cwe.mitre.org/data/definitions/191.html
- https://cwe.mitre.org/data/definitions/125.html
ADP enrichment
No English description supplied.
No references supplied.