GoogleOSV:CVE-2022-36440CVE-2022-36440
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
0.002 Low
EPSS
Percentile
59.1%
A reachable assertion was found in Frrouting frr-bgpd 8.3.0 in the peek_for_as4_capability function. Attackers can maliciously construct BGP open packets and send them to BGP peers running frr-bgpd, resulting in DoS.
| CPE | Name | Operator | Version |
|---|---|---|---|
| frr | eq | frr-5.1-de | |
| frr | eq | frr-7.5-de | |
| frr | eq | frr-3.0-rc1 | |
| 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 | |
| frr | eq | base_7.6 | |
| frr | eq | frr-7.4-de |
References
github.com/spwpun/pocs
github.com/spwpun/pocs/blob/main/frr-bgpd.md
lists.debian.org/debian-lts-announce/2023/09/msg00020.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3HU4PKLUVB5CTMOVQ2GV33TNUNMJCBGD/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BBXEXL2ZQBWCBLNUP6P67FHECXQWSK3L/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GM66PNHGCXZU66LQCTP2FSJLFF6CVMSI/
www.debian.org/security/2023/dsa-5495
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
0.002 Low
EPSS
Percentile
59.1%