critical9.8
CVE-2018-19185
An issue has been found in libIEC61850 v1.3.
Impact
An issue has been found in libIEC61850 v1.3. It is a heap-based buffer overflow in BerEncoder_encodeOctetString in mms/asn1/ber_encoder.c. This is exploitable even after CVE-2018-18834 has been patched, with a different dataSetValue sequence than the CVE-2018-18834 attack vector.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mz-Automation | Libiec61850 | Version 1.3 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/fouzhe/security/tree/master/libiec61850#another-heap-buffer-overflow-in-function-berencoder_encodeoctetstring
- https://github.com/mz-automation/libiec61850/issues/87
- https://github.com/fouzhe/security/tree/master/libiec61850#another-heap-buffer-overflow-in-function-berencoder_encodeoctetstring
- https://github.com/mz-automation/libiec61850/issues/87