CVE-2018-0488
Published: 13 February 2018
ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0, when the truncated HMAC extension and CBC are used, allows remote attackers to execute arbitrary code or cause a denial of service (heap corruption) via a crafted application packet within a TLS or DTLS session.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
mbedtls
Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
| bionic |
Not vulnerable
(2.7.0-2)
|
|
| cosmic |
Not vulnerable
(2.7.0-2)
|
|
| disco |
Not vulnerable
(2.7.0-2)
|
|
| eoan |
Not vulnerable
(2.7.0-2)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(2.7.0-2)
|
|
| xenial |
Released
(2.2.1-2ubuntu0.3)
|
|
|
polarssl
Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Released
(1.3.9-2.1+deb8u3)
|
|
| xenial |
Does not exist
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |