CVE-2018-9988
Published: 10 April 2018
ARM mbed TLS before 2.1.11, before 2.7.2, and before 2.8.0 has a buffer over-read in ssl_parse_server_key_exchange() that could cause a crash on invalid input.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
mbedtls Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(2.8.0-1)
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Not vulnerable
(2.8.0-1)
|
|
| eoan |
Not vulnerable
(2.8.0-1)
|
|
| focal |
Not vulnerable
(2.8.0-1)
|
|
| groovy |
Not vulnerable
(2.8.0-1)
|
|
| hirsute |
Not vulnerable
(2.8.0-1)
|
|
| impish |
Not vulnerable
(2.8.0-1)
|
|
| jammy |
Not vulnerable
(2.8.0-1)
|
|
| kinetic |
Not vulnerable
(2.8.0-1)
|
|
| lunar |
Not vulnerable
(2.8.0-1)
|
|
| mantic |
Not vulnerable
(2.8.0-1)
|
|
| noble |
Not vulnerable
(2.8.0-1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(2.8.0-1)
|
|
| xenial |
Needed
|
|
|
polarssl Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| impish |
Does not exist
|
|
| jammy |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| mantic |
Does not exist
|
|
| noble |
Does not exist
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
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 |
References
- https://github.com/ARMmbed/mbedtls/commit/027f84c69f4ef30c0693832a6c396ef19e563ca1
- https://github.com/ARMmbed/mbedtls/commit/a1098f81c252b317ad34ea978aea2bc47760b215
- https://tls.mbed.org/tech-updates/releases/mbedtls-2.8.0-2.7.2-and-2.1.11-released
- https://www.cve.org/CVERecord?id=CVE-2018-9988
- NVD
- Launchpad
- Debian