CVE-2022-37032
Published: 19 September 2022
An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.
Notes
Author | Note |
---|---|
mdeslaur | code is similar in quagga, probably vulnerable the frr patch for this issue is incompatible with quagga, as is requires the size of the struct to be changed: https://github.com/FRRouting/frr/commit/a46a2e9b4e8de782ac07e01429a80ed7ec167dcb changing the size of that struct causes s390x to fail tests. |
Priority
Status
Package | Release | Status |
---|---|---|
frr Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
focal |
Needed
|
|
jammy |
Released
(8.1-1ubuntu1.2)
|
|
kinetic |
Released
(8.1-1ubuntu3)
|
|
lunar |
Released
(8.1-1ubuntu3)
|
|
mantic |
Released
(8.1-1ubuntu3)
|
|
noble |
Released
(8.1-1ubuntu3)
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support)
|
|
Patches: upstream: https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed |
||
quagga Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Released
(1.2.4-4ubuntu0.4)
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Ignored
(end of standard support)
|
|
upstream |
Needs triage
|
|
xenial |
Needed
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |