9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.3%
libfrr.so is vulnerable to Denial Of Service (DoS). A flowspec
overflow vulnerability allows an attacker to exploit a flaw in the way that FRRouting handles flowspec to cause unintended behavior. The attacker could exploit this vulnerability by sending a specially crafted BGP packet to a vulnerable FRRouting router. The router would then attempt to process the packet, which would cause a buffer overflow and possibly crash the system, resulting in Denial Of Service (DoS).
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.4 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
27.3%