CVE-2019-14379
jackson-databind - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.5%
Description
SubTypeValidator.java in FasterXML jackson-databind before 2.9.9.2 mishandles default typing when ehcache is used (because of net.sf.ehcache.transaction.manager.DefaultTransactionManagerLookup), leading to remote code execution.
How to fix CVE-2019-14379
To remediate CVE-2019-14379, upgrade the affected package to a fixed version below.
- Debian/jackson-databind—upgrade to 2.9.9.3-1 or later
- —upgrade to 2.4.2-2+deb8u8 or later
- —upgrade to 2.8.6-1+deb9u6 or later
- —upgrade to 2.9.9.2 or later
Is CVE-2019-14379 being exploited?
Low — EPSS is 1.5%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 2.9.9.3-1
- from 0, < 2.4.2-2+deb8u8
- from 0, < 2.8.6-1+deb9u6
- >= 2.9.0, < 2.9.9.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |