An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash).
{
"binaries": [
{
"binary_version": "3.6.0-1ubuntu1.6",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.6.0-1ubuntu1.6",
"binary_name": "libarchive-tools"
},
{
"binary_version": "3.6.0-1ubuntu1.6",
"binary_name": "libarchive13"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "No subscription required"
}{
"binaries": [
{
"binary_version": "3.7.2-2ubuntu0.6",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.7.2-2ubuntu0.6",
"binary_name": "libarchive-tools"
},
{
"binary_version": "3.7.2-2ubuntu0.6",
"binary_name": "libarchive13t64"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "No subscription required"
}{
"binaries": [
{
"binary_version": "3.7.7-0ubuntu3.1",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.7.7-0ubuntu3.1",
"binary_name": "libarchive-tools"
},
{
"binary_version": "3.7.7-0ubuntu3.1",
"binary_name": "libarchive13t64"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "No subscription required"
}{
"binaries": [
{
"binary_version": "3.1.2-7ubuntu2.8+esm4",
"binary_name": "bsdcpio"
},
{
"binary_version": "3.1.2-7ubuntu2.8+esm4",
"binary_name": "bsdtar"
},
{
"binary_version": "3.1.2-7ubuntu2.8+esm4",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.1.2-7ubuntu2.8+esm4",
"binary_name": "libarchive13"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro"
}{
"binaries": [
{
"binary_version": "3.1.2-11ubuntu0.16.04.8+esm2",
"binary_name": "bsdcpio"
},
{
"binary_version": "3.1.2-11ubuntu0.16.04.8+esm2",
"binary_name": "bsdtar"
},
{
"binary_version": "3.1.2-11ubuntu0.16.04.8+esm2",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.1.2-11ubuntu0.16.04.8+esm2",
"binary_name": "libarchive13"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}{
"binaries": [
{
"binary_version": "3.2.2-3.1ubuntu0.7+esm2",
"binary_name": "bsdcpio"
},
{
"binary_version": "3.2.2-3.1ubuntu0.7+esm2",
"binary_name": "bsdtar"
},
{
"binary_version": "3.2.2-3.1ubuntu0.7+esm2",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.2.2-3.1ubuntu0.7+esm2",
"binary_name": "libarchive-tools"
},
{
"binary_version": "3.2.2-3.1ubuntu0.7+esm2",
"binary_name": "libarchive13"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}{
"binaries": [
{
"binary_version": "3.4.0-2ubuntu1.5+esm1",
"binary_name": "libarchive-dev"
},
{
"binary_version": "3.4.0-2ubuntu1.5+esm1",
"binary_name": "libarchive-tools"
},
{
"binary_version": "3.4.0-2ubuntu1.5+esm1",
"binary_name": "libarchive13"
}
],
"priority_reason": "Memory consumption issue in a command line tool via incorrect options",
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}