CVE-2022-26125
Published: 3 March 2022
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
frr Launchpad, Ubuntu, Debian |
focal |
Not vulnerable
(code not present)
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(8.1-1ubuntu1)
|
|
| kinetic |
Released
(8.1-1ubuntu1)
|
|
| lunar |
Released
(8.1-1ubuntu1)
|
|
| mantic |
Released
(8.1-1ubuntu1)
|
|
| noble |
Released
(8.1-1ubuntu1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Needs triage
|
|
| xenial |
Ignored
(end of standard support)
|
|
|
Patches: upstream: https://github.com/FRRouting/frr/commit/9ba865f54d331c550629304cb25e77ac81455803 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |