CVE-2019-12384
MEDIUMCVSS 5.9/10EPSS 45.20%
Last modified
CVE-2019-12384 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.. EPSS estimates a 45.20% chance of exploitation in the next 30 days.
Description
FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fasterxml | Jackson-Databind | >= 2.0.0, < 2.6.7.3 |
| Fasterxml | Jackson-Databind | >= 2.7.0, < 2.7.9.6 |
| Fasterxml | Jackson-Databind | >= 2.8.0, < 2.8.11.4 |
| Fasterxml | Jackson-Databind | >= 2.9.0, < 2.9.9.1 |
| Debian | Debian Linux | 8.0 |
| Redhat | Enterprise Linux | 7.0 |
| Redhat | Enterprise Linux | 7.4 |
| Redhat | Enterprise Linux | 7.5 |
| Redhat | Enterprise Linux | 7.6 |
| Redhat | Enterprise Linux | 7.7 |
References
- https://access.redhat.com/errata/RHSA-2019:1820Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2720Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2858Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2935Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2936Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2937Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2938Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2998Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3149Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3200Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3292Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3297Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3901Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:4352Third Party Advisory
- https://blog.doyensec.com/2019/07/22/jackson-gadgets.htmlThird Party Advisory
- https://doyensec.com/research.htmlThird Party Advisory
- https://github.com/FasterXML/jackson-databind/compare/74b90a4...a977aadPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Oct/6Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190703-0002/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4542Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1820Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2720Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2858Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2935Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2936Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2937Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2938Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2998Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3149Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3200Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3292Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3297Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3901Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:4352Third Party Advisory
- https://blog.doyensec.com/2019/07/22/jackson-gadgets.htmlThird Party Advisory
- https://doyensec.com/research.htmlThird Party Advisory
- https://github.com/FasterXML/jackson-databind/compare/74b90a4...a977aadPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/06/msg00019.htmlMailing List, Third Party Advisory
- https://seclists.org/bugtraq/2019/Oct/6Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190703-0002/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4542Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujan2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-12384?
FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.
How severe is CVE-2019-12384?
CVE-2019-12384 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 45.20% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12384?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2019-12384?
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