StreamReader::ReadFromExternal in RenderDoc before 1.27 allows an Integer Overflow with a resultant Buffer Overflow. It uses uint32_t(m_BufferSize-m_InputSize) even though m_InputSize can exceed m_BufferSize.
https://thehackernews.com/2023/06/urgent-security-updates-cisco-and.html
https://security.gentoo.org/glsa/202311-10
https://lists.debian.org/debian-lts-announce/2023/07/msg00023.html