Improper input validation in Fasterxml Jackson-Modules-Java8
CVE-2018-1000873
Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Java8 that can result in Causes a denial-of-service (DoS). This attack appear to be exploitable via The victim deserializes malicious input, specifically very large values in the nanoseconds field of a time value. This vulnerability appears to have been fixed in 2.9.8.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.048 (91.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.048 · newest: 0.048 · change: 0.000
Affected products
- Fasterxml Jackson-Modules-Java8
- NetApp Active Iq Unified Manager
- Oracle Clusterware — versions 12.1.0.2.0
- Oracle Database Server — versions 12.1.0.2, 12.2.0.1, 18c
- Oracle Global Lifecycle Management Opatch
- Oracle Nosql Database
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd… (mailing-list)
- lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b… (mailing-list)
- lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864… (mailing-list)
- lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d79… (mailing-list)
- lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec551766e763… (mailing-list)
- lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6… (mailing-list)
- www.oracle.com/security-alerts/cpuapr2020.html (Third Party Advisory)
- www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html (Third Party Advisory)
- www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html (Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2020.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2018-1000873?
- CVE-2018-1000873 is a medium-severity vulnerability in Fasterxml Jackson-Modules-Java8, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2018-12-20.
- How severe is CVE-2018-1000873?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2018-1000873 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.