CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
17.7%
libfrr.so is vulnerable to Incorrect Input Validation. The vulnerability is caused due to an issue in function bgp_attr_encap
within bgpd/bgp_attr.c
which does not check the actual remaining stream length before taking the TLV value.