CVE-2011-2480

Information Disclosure vulnerability in the 802.11 stack, as used in FreeBSD before 8.2 and NetBSD when using certain non-x86 architectures. A signedness error in the IEEE80211_IOC_CHANINFO ioctl allows a local unprivileged user to cause the kernel to copy large amounts of kernel memory back to the user, disclosing potentially sensitive information.

Date published : 2019-11-27

https://access.redhat.com/security/cve/cve-2011-2480

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=631160