cve/2021/CVE-2021-3345.md

CVE-2021-3345

Description

_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.

POC

Reference

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

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/MLGRadish/CVE-2021-3345
• https://github.com/NaInSec/CVE-PoC-in-GitHub
• https://github.com/SYRTI/POC_to_review
• https://github.com/SpiralBL0CK/CVE-2021-3345
• https://github.com/WhooAmii/POC_to_review
• https://github.com/developer3000S/PoC-in-GitHub
• https://github.com/k0mi-tg/CVE-POC
• https://github.com/manas3c/CVE-POC
• https://github.com/nomi-sec/PoC-in-GitHub
• https://github.com/soosmile/POC
• https://github.com/trhacknon/Pocingit
• https://github.com/whoforget/CVE-POC
• https://github.com/youwizard/CVE-POC
• https://github.com/zecool/cve