7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
quagga is vulnerable to denial of service. The aspath_put
function in bgpd/bgp_aspath.c
allows remote attackers to cause session drop via malicious BGP UPDATE messages as AS_PATH size calculation for long paths counts certain bytes twice and consequently constructs an invalid message.
CPE | Name | Operator | Version |
---|---|---|---|
quagga:3.4 | eq | 1.0.20161017-r0 | |
quagga:3.3 | eq | 0.99.24.1-r5 | |
quagga:3.4 | eq | 1.0.20161017-r0 | |
quagga:3.3 | eq | 0.99.24.1-r5 |
7.5 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P