CVE-2023-38407
Published: 6 November 2023
bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing.
Notes
| Author | Note |
|---|---|
| sbeattie | the quagga project was renamed to frr |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
frr Launchpad, Ubuntu, Debian |
bionic |
Ignored
(end of standard support)
|
| focal |
Released
(7.2.1-1ubuntu0.2+esm2)
Available with Ubuntu Pro |
|
| 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/pull/12951 upstream: https://github.com/FRRouting/frr/commit/7404a914b0cafe046703c8381903a80d3def8f8b upstream: https://github.com/FRRouting/frr/pull/12956 upstream: https://github.com/FRRouting/frr/commit/ab362eae68edec12c175d9bc488bcc3f8b73d36f |
||
|
quagga Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(code not present)
|
| focal |
Not vulnerable
(code not present)
|
|
| 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
(code not present)
|
|
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 |