GoogleOSV:CVE-2023-3748CVE-2023-3748
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.0%
A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.
| CPE | Name | Operator | Version |
|---|---|---|---|
| frr | eq | base_8.4 | |
| frr | eq | frr-5.1-de | |
| frr | eq | frr-7.5-de | |
| frr | eq | frr-3.0-rc1 | |
| frr | eq | base_8.3 | |
| frr | eq | frr-7.3-de | |
| frr | eq | reindent-master-after | |
| frr | eq | frr-7.1-de | |
| frr | eq | base_8.0 | |
| frr | eq | base_8.1 |
Related
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
21.0%