An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftpinput() function and could occur while processing a udp packet that is smaller than the size of the 'tftpt' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
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{ "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "libslirp-dev", "binary_version": "4.1.0-2ubuntu2.2" }, { "binary_name": "libslirp0", "binary_version": "4.1.0-2ubuntu2.2" }, { "binary_name": "libslirp0-dbgsym", "binary_version": "4.1.0-2ubuntu2.2" } ] }
{ "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "libslirp-dev", "binary_version": "4.6.1-1" }, { "binary_name": "libslirp0", "binary_version": "4.6.1-1" }, { "binary_name": "libslirp0-dbgsym", "binary_version": "4.6.1-1" } ] }