CVE-2023-47234
Published: 3 November 2023
An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MP_UNREACH_NLRI attribute and additional NLRI data (that lacks mandatory path attributes).
Notes
| Author | Note |
|---|---|
| sbeattie | the quagga project was renamed to frr |
| mdeslaur | The code in quagga is different, there is no indication quagga is vulnerable to this issue, marking as not-affected for now |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
frr Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support)
|
| focal |
Needs triage
|
|
| jammy |
Released
(8.1-1ubuntu1.8)
|
|
| lunar |
Released
(8.4.2-1ubuntu1.6)
|
|
| mantic |
Released
(8.4.4-1.1ubuntu1.2)
|
|
| noble |
Released
(8.4.4-1.1ubuntu3)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Ignored
(end of standard support)
|
|
|
Patches: upstream: https://github.com/FRRouting/frr/commit/c37119df45bbf4ef713bc10475af2ee06e12f3bf upstream: https://github.com/FRRouting/frr/pull/14716/commits/c37119df45bbf4ef713bc10475af2ee06e12f3bf |
||
|
quagga Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
| focal |
Not vulnerable
|
|
| 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 |
Not vulnerable
|
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |