In Long Range Zip (aka lrzip) 0.631, there is an infinite loop in the runzipfd function of runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.

In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the getfileinfo function (lrzip.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.

In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in the ucompthread function (stream.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.

In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the unzipmatch function in runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.