Description
telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- gnu / inetutils0 – 2.7
Exploits & proofs of concept
- exploit-dbtelnetd 2.7 - Buffer Overflowby jeffbarron
References
Updated 29m ago · 8 sources