The readHeader function in archivereadsupportformat_7zip.c in libarchive 3.2.1 allows remote attackers to cause a denial of service (out-of-bounds read) via multiple EmptyStream attributes in a header in a 7zip archive.
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bsdcpio",
"binary_version": "3.1.2-7ubuntu2.4"
},
{
"binary_name": "bsdtar",
"binary_version": "3.1.2-7ubuntu2.4"
},
{
"binary_name": "libarchive-dev",
"binary_version": "3.1.2-7ubuntu2.4"
},
{
"binary_name": "libarchive13",
"binary_version": "3.1.2-7ubuntu2.4"
}
]
}
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bsdcpio",
"binary_version": "3.1.2-11ubuntu0.16.04.3"
},
{
"binary_name": "bsdtar",
"binary_version": "3.1.2-11ubuntu0.16.04.3"
},
{
"binary_name": "libarchive-dev",
"binary_version": "3.1.2-11ubuntu0.16.04.3"
},
{
"binary_name": "libarchive13",
"binary_version": "3.1.2-11ubuntu0.16.04.3"
}
]
}