CVEs-PoC/2021/CVE-2021-27568.md

CVE-2021-27568

Description

An issue was discovered in netplex json-smart-v1 through 2015-10-23 and json-smart-v2 through 2.4. An exception is thrown from a function, but it is not caught, as demonstrated by NumberFormatException. When it is not caught, it may cause programs using the library to crash or expose sensitive information.

POC

Reference

• https://www.oracle.com//security-alerts/cpujul2021.html
• https://www.oracle.com/security-alerts/cpuapr2022.html
• https://www.oracle.com/security-alerts/cpujan2022.html

Github

• https://github.com/CodeIntelligenceTesting/jazzer
• https://github.com/GanbaruTobi/CVEs_PoCs
• https://github.com/mosaic-hgw/jMeter
• https://github.com/msft-mirror-aosp/platform.external.jazzer-api
• https://github.com/netplex/json-smart-v2
• https://github.com/stuartwdouglasmidstream/github--netplex--json-smart-v2