### [CVE-2019-17359](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17359) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description The ASN.1 parser in Bouncy Castle Crypto (aka BC Java) 1.63 can trigger a large attempted memory allocation, and resultant OutOfMemoryError error, via crafted ASN.1 data. This is fixed in 1.64. ### POC #### Reference - https://www.oracle.com/security-alerts/cpuapr2020.html - https://www.oracle.com/security-alerts/cpuapr2020.html - https://www.oracle.com/security-alerts/cpujan2020.html - https://www.oracle.com/security-alerts/cpujan2020.html - https://www.oracle.com/security-alerts/cpujan2021.html - https://www.oracle.com/security-alerts/cpujan2021.html - https://www.oracle.com/security-alerts/cpujul2020.html - https://www.oracle.com/security-alerts/cpujul2020.html - https://www.oracle.com/security-alerts/cpuoct2020.html - https://www.oracle.com/security-alerts/cpuoct2020.html #### Github - https://github.com/Anonymous-Phunter/PHunter - https://github.com/CGCL-codes/PHunter - https://github.com/DennisFeldbusch/Fuzz - https://github.com/GCFuzzer/SP2023 - https://github.com/hwen020/JQF - https://github.com/mfatima1/CS182 - https://github.com/moudemans/GFuzz - https://github.com/olli22221/jqf - https://github.com/qibowen-99/JQF_TEST - https://github.com/rohanpadhye/JQF - https://github.com/sarahc7/jqf-gson