cve/2008/CVE-2008-4113.md

CVE-2008-4113

Description

The sctp_getsockopt_hmac_ident function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.26.4, when the SCTP-AUTH extension is enabled, relies on an untrusted length value to limit copying of data from kernel memory, which allows local users to obtain sensitive information via a crafted SCTP_HMAC_IDENT IOCTL request involving the sctp_getsockopt function.

POC

Reference

• http://securityreason.com/securityalert/4266
• https://www.exploit-db.com/exploits/7618

Github

No PoCs found on GitHub currently.