Description (CNA)
libpcap BPF interpreter detects neither reaching the end of the filter program buffer due to lack of a return instruction nor executing a jump instruction with an offset that translates to a pointer outside of the buffer. In particular uncommon use cases a crafted filter program can cause the interpreter to try reading the OS process memory in the 32GiB around the buffer on 64-bit architectures and in the entire address space on 32-bit architectures.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| The Tcpdump Group / libpcap | affected 0 before 1.10.7 |
CWE
CWE-1285, CWE-823, CWE-125
References
ADP enrichment
No English description supplied.
No references supplied.