CVEs-PoC/2021/CVE-2021-30737.md

CVE-2021-30737

Description

A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted certificate may lead to arbitrary code execution.

POC

Reference

No PoCs from references.

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Siguza/ios-resources
• https://github.com/Swordfish-Security/awesome-ios-security
• https://github.com/annapustovaya/Mobix
• https://github.com/ggghost210/ios-resources
• https://github.com/tr3ss/gofetch