271 lines
6.5 KiB
JSON
271 lines
6.5 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "UBUNTU-CVE-2017-8779",
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"details": "rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.",
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"aliases": [],
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"upstream": [
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"CVE-2017-8779"
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],
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"related": [
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"USN-3759-1",
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"USN-3759-2",
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"USN-4986-1",
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"USN-4986-2"
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],
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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],
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"published": "2017-05-04T00:00:00Z",
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"modified": "2026-04-22T07:38:15Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"name": "libtirpc",
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"purl": "pkg:deb/ubuntu/libtirpc@0.2.2-5ubuntu2.1?arch=source&distro=trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "0.2.2-5ubuntu2.1"
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}
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]
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}
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],
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"versions": [
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"0.2.2-5ubuntu1",
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"0.2.2-5ubuntu2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libtirpc1",
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"binary_version": "0.2.2-5ubuntu2.1"
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}
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],
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"availability": "No subscription required"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:14.04:LTS",
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"name": "rpcbind",
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"purl": "pkg:deb/ubuntu/rpcbind@0.2.1-2ubuntu2.2+esm1?arch=source&distro=trusty/esm"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "0.2.1-2ubuntu2.2+esm1"
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}
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]
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}
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],
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"versions": [
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"0.2.0-8.2ubuntu2",
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"0.2.1-2ubuntu1",
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"0.2.1-2ubuntu2.1",
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"0.2.1-2ubuntu2.2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "rpcbind",
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"binary_version": "0.2.1-2ubuntu2.2+esm1"
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}
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],
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"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "libtirpc",
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"purl": "pkg:deb/ubuntu/libtirpc@0.2.5-1ubuntu0.1?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "0.2.5-1ubuntu0.1"
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}
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]
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}
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],
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"versions": [
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"0.2.5-1"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libtirpc1",
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"binary_version": "0.2.5-1ubuntu0.1"
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}
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],
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"availability": "No subscription required"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:Pro:16.04:LTS",
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"name": "rpcbind",
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"purl": "pkg:deb/ubuntu/rpcbind@0.2.3-0.2ubuntu0.16.04.1+esm1?arch=source&distro=esm-infra/xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "0.2.3-0.2ubuntu0.16.04.1+esm1"
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}
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]
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}
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],
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"versions": [
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"0.2.1-6ubuntu4",
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"0.2.3-0.2",
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"0.2.3-0.2ubuntu0.1",
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"0.2.3-0.2ubuntu0.16.04.1"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "rpcbind",
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"binary_version": "0.2.3-0.2ubuntu0.16.04.1+esm1"
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}
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],
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"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "ntirpc",
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"purl": "pkg:deb/ubuntu/ntirpc@1.3.1-1?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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}
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]
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}
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],
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"versions": [
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"1.3.1-1"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libntirpc1.3",
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"binary_version": "1.3.1-1"
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}
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]
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "rpcbind",
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"purl": "pkg:deb/ubuntu/rpcbind@0.2.3-0.6ubuntu0.18.04.2?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "0.2.3-0.6ubuntu0.18.04.2"
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}
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]
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}
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],
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"versions": [
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"0.2.3-0.6",
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"0.2.3-0.6ubuntu0.18.04.1"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "rpcbind",
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"binary_version": "0.2.3-0.6ubuntu0.18.04.2"
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}
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],
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"availability": "No subscription required"
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}
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}
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],
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"references": [
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2017-8779"
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},
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{
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"type": "REPORT",
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"url": "http://www.openwall.com/lists/oss-security/2017/05/04/1"
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},
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{
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"type": "REPORT",
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"url": "https://github.com/guidovranken/rpcbomb/"
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},
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{
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"type": "REPORT",
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"url": "http://openwall.com/lists/oss-security/2017/05/03/12"
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},
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{
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"type": "REPORT",
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"url": "http://openwall.com/lists/oss-security/2017/05/04/1"
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},
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{
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"type": "REPORT",
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"url": "https://guidovranken.wordpress.com/2017/05/03/rpcbomb-remote-rpcbind-denial-of-service-patches/"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-3759-1"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-3759-2"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4986-1"
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},
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4986-2"
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},
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{
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"type": "REPORT",
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"url": "https://www.cve.org/CVERecord?id=CVE-2017-8779"
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}
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]
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} |