CVE-2018-5968
Published: 22 January 2018
FasterXML jackson-databind through 2.8.11 and 2.9.x through 2.9.3 allows unauthenticated remote code execution because of an incomplete fix for the CVE-2017-7525 and CVE-2017-17485 deserialization flaws. This is exploitable via two different gadgets that bypass a blacklist.
From the Ubuntu Security Team
It was discovered that Jackson Databind incorrectly handled deserialization. An attacker could possibly use this issue to execute arbitrary code.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
jackson-databind Launchpad, Ubuntu, Debian |
artful |
Released
(2.8.6-1+deb9u3build0.17.10.1)
|
| bionic |
Not vulnerable
(2.9.4-1)
|
|
| cosmic |
Not vulnerable
(2.9.4-1)
|
|
| disco |
Not vulnerable
(2.9.4-1)
|
|
| eoan |
Not vulnerable
(2.9.4-1)
|
|
| focal |
Not vulnerable
(2.9.4-1)
|
|
| groovy |
Not vulnerable
(2.9.4-1)
|
|
| hirsute |
Not vulnerable
(2.9.4-1)
|
|
| impish |
Not vulnerable
(2.9.4-1)
|
|
| jammy |
Not vulnerable
(2.9.4-1)
|
|
| trusty |
Released
(2.2.2-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(2.9.4-1)
|
|
| xenial |
Released
(2.4.2-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.1 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |