134 lines
4.3 KiB
JSON
134 lines
4.3 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4541-1",
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"summary": "gnuplot vulnerabilities",
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"details": "Tim Blazytko, Cornelius Aschermann, Sergej Schumilo and Nils Bars \ndiscovered that Gnuplot did not properly validate string sizes in the\ndf_generate_ascii_array_entry function. An attacker could possibly use\nthis issue to cause a heap buffer overflow, resulting in a denial of \nservice attack or arbitrary code execution. (CVE-2018-19490)\n\nTim Blazytko, Cornelius Aschermann, Sergej Schumilo and Nils Bars \ndiscovered that Gnuplot did not properly validate string sizes in the \nPS_options function when the Gnuplot postscript terminal is used as a \nbackend. An attacker could possibly use this issue to cause a buffer\noverflow, resulting in a denial of service attack or arbitrary code \nexecution. (CVE-2018-19491)\n\nTim Blazytko, Cornelius Aschermann, Sergej Schumilo and Nils Bars \ndiscovered that Gnuplot did not properly validate string sizes in the \ncairotrm_options function when the Gnuplot postscript terminal is used as\na backend. An attacker could possibly use this issue to cause a buffer\noverflow, resulting in a denial of service attack or arbitrary code \nexecution. (CVE-2018-19492)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2018-19490",
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"UBUNTU-CVE-2018-19491",
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"UBUNTU-CVE-2018-19492"
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],
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"related": [],
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"published": "2020-09-25T17:14:48Z",
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"modified": "2026-04-27T14:11:25Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "gnuplot",
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"purl": "pkg:deb/ubuntu/gnuplot@4.6.6-3ubuntu0.1?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": "4.6.6-3ubuntu0.1"
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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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"4.6.6-2",
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"4.6.6-3"
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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": "gnuplot",
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"binary_version": "4.6.6-3ubuntu0.1"
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},
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{
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"binary_name": "gnuplot-data",
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"binary_version": "4.6.6-3ubuntu0.1"
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},
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{
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"binary_name": "gnuplot-nox",
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"binary_version": "4.6.6-3ubuntu0.1"
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},
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{
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"binary_name": "gnuplot-qt",
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"binary_version": "4.6.6-3ubuntu0.1"
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},
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{
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"binary_name": "gnuplot-tex",
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"binary_version": "4.6.6-3ubuntu0.1"
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},
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{
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"binary_name": "gnuplot-x11",
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"binary_version": "4.6.6-3ubuntu0.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2018-19490",
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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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2018-19491",
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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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2018-19492",
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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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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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": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4541-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-19490"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-19491"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2018-19492"
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}
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]
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} |