CVE-2023-47235
Published: 3 November 2023
An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when a malformed BGP UPDATE message with an EOR is processed, because the presence of EOR does not lead to a treat-as-withdraw outcome.
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/6814f2e0138a6ea5e1f83bdd9085d9a77999900b upstream: https://github.com/FRRouting/frr/pull/14716/commits/6814f2e0138a6ea5e1f83bdd9085d9a77999900b |
||
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 |