VAR-201901-1642
Vulnerability from variot - Updated: 2024-11-23 19:41LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete. LibVNC Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. LibVNCServer is prone to multiple heap-based buffer overflow vulnerabilities. Attackers can exploit these issues to execute arbitrary code within the context of the application. Failed exploit attempts will likely cause a denial-of-service condition. Versions prior to LibVNCServer 0.9.12 are vulnerable. Note: This issue is the result of an incomplete fix for issue CVE-2018-15127 described in 106820 (LibVNCServer CVE-2018-15127 Heap Buffer Overflow Vulnerability). ========================================================================= Ubuntu Security Notice USN-4587-1 October 20, 2020
italc vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in iTALC.
Software Description: - italc: didact tool which allows teachers to view and control computer labs
Details:
Nicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero errors and didn't check malloc return values. (CVE-2018-15127, CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750, CVE-2018-7225, CVE-2019-15681)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: italc-client 1:2.0.2+dfsg1-4ubuntu0.1 italc-master 1:2.0.2+dfsg1-4ubuntu0.1 libitalccore 1:2.0.2+dfsg1-4ubuntu0.1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4587-1 CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054, CVE-2014-6055, CVE-2016-9941, CVE-2016-9942, CVE-2018-15127, CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750, CVE-2018-7225, CVE-2019-15681
Package Information: https://launchpad.net/ubuntu/+source/italc/1:2.0.2+dfsg1-4ubuntu0.1
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201901-1642",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "simatic itc2200",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "libvncserver",
"scope": "lt",
"trust": 1.0,
"vendor": "libvnc",
"version": "0.9.12"
},
{
"model": "simatic itc1500 pro",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "simatic itc2200 pro",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "simatic itc1900 pro",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "simatic itc2200",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "linux",
"scope": "eq",
"trust": 1.0,
"vendor": "debian",
"version": "9.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "18.04"
},
{
"model": "simatic itc1900",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "16.04"
},
{
"model": "simatic itc1500",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "14.04"
},
{
"model": "simatic itc2200 pro",
"scope": "gte",
"trust": 1.0,
"vendor": "siemens",
"version": "3.0.0.0"
},
{
"model": "ubuntu linux",
"scope": "eq",
"trust": 1.0,
"vendor": "canonical",
"version": "18.10"
},
{
"model": "linux",
"scope": "eq",
"trust": 1.0,
"vendor": "debian",
"version": "8.0"
},
{
"model": "simatic itc1900 pro",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "simatic itc1500 pro",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "simatic itc1900",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "simatic itc1500",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "3.2.1.0"
},
{
"model": "ubuntu",
"scope": null,
"trust": 0.8,
"vendor": "canonical",
"version": null
},
{
"model": "gnu/linux",
"scope": null,
"trust": 0.8,
"vendor": "debian",
"version": null
},
{
"model": "libvncserver",
"scope": "lte",
"trust": 0.8,
"vendor": "libvnc",
"version": "0.9.12"
},
{
"model": "linux",
"scope": "eq",
"trust": 0.3,
"vendor": "ubuntu",
"version": "18.10"
},
{
"model": "linux lts",
"scope": "eq",
"trust": 0.3,
"vendor": "ubuntu",
"version": "18.04"
},
{
"model": "linux lts",
"scope": "eq",
"trust": 0.3,
"vendor": "ubuntu",
"version": "16.04"
},
{
"model": "linux lts",
"scope": "eq",
"trust": 0.3,
"vendor": "ubuntu",
"version": "14.04"
},
{
"model": "enterprise linux workstation",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7"
},
{
"model": "enterprise linux server tus",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7.6"
},
{
"model": "enterprise linux server aus",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7.6"
},
{
"model": "enterprise linux server update services for sap solutions",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "-7.6"
},
{
"model": "enterprise linux server extended update support",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "-7.6"
},
{
"model": "enterprise linux server",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7"
},
{
"model": "enterprise linux for power little endian extended update supp",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "-7.6"
},
{
"model": "enterprise linux for power little endian",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7"
},
{
"model": "enterprise linux for power",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "97"
},
{
"model": "enterprise linux for arm",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "647"
},
{
"model": "enterprise linux desktop",
"scope": "eq",
"trust": 0.3,
"vendor": "redhat",
"version": "7"
},
{
"model": "libvncserver",
"scope": "eq",
"trust": 0.3,
"vendor": "libvncserver",
"version": "0.9.11"
},
{
"model": "libvncserver",
"scope": "eq",
"trust": 0.3,
"vendor": "libvncserver",
"version": "0.9.10"
},
{
"model": "libvncserver",
"scope": "eq",
"trust": 0.3,
"vendor": "libvncserver",
"version": "0.9.9"
},
{
"model": "libvncserver",
"scope": "eq",
"trust": 0.3,
"vendor": "libvncserver",
"version": "0.9.8"
},
{
"model": "libvncserver",
"scope": "ne",
"trust": 0.3,
"vendor": "libvncserver",
"version": "0.9.12"
}
],
"sources": [
{
"db": "BID",
"id": "106825"
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"cpe_match": [
{
"cpe22Uri": "cpe:/o:canonical:ubuntu_linux",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/o:debian:debian_linux",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/a:libvncserver_project:libvncserver",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Ubuntu,Solar Designer",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
}
],
"trust": 0.6
},
"cve": "CVE-2018-20750",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "nvd@nist.gov",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 10.0,
"id": "CVE-2018-20750",
"impactScore": 6.4,
"integrityImpact": "PARTIAL",
"severity": "HIGH",
"trust": 1.8,
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "nvd@nist.gov",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"exploitabilityScore": 3.9,
"id": "CVE-2018-20750",
"impactScore": 5.9,
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
{
"attackComplexity": "Low",
"attackVector": "Network",
"author": "NVD",
"availabilityImpact": "High",
"baseScore": 9.8,
"baseSeverity": "Critical",
"confidentialityImpact": "High",
"exploitabilityScore": null,
"id": "CVE-2018-20750",
"impactScore": null,
"integrityImpact": "High",
"privilegesRequired": "None",
"scope": "Unchanged",
"trust": 0.8,
"userInteraction": "None",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
}
],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2018-20750",
"trust": 1.0,
"value": "CRITICAL"
},
{
"author": "NVD",
"id": "CVE-2018-20750",
"trust": 0.8,
"value": "Critical"
},
{
"author": "CNNVD",
"id": "CNNVD-201901-1018",
"trust": 0.6,
"value": "CRITICAL"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete. LibVNC Contains an out-of-bounds vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. LibVNCServer is prone to multiple heap-based buffer overflow vulnerabilities. \nAttackers can exploit these issues to execute arbitrary code within the context of the application. Failed exploit attempts will likely cause a denial-of-service condition. \nVersions prior to LibVNCServer 0.9.12 are vulnerable. \nNote: This issue is the result of an incomplete fix for issue CVE-2018-15127 described in 106820 (LibVNCServer CVE-2018-15127 Heap Buffer Overflow Vulnerability). =========================================================================\nUbuntu Security Notice USN-4587-1\nOctober 20, 2020\n\nitalc vulnerabilities\n=========================================================================\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 16.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in iTALC. \n\nSoftware Description:\n- italc: didact tool which allows teachers to view and control computer labs\n\nDetails:\n\nNicolas Ruff discovered that iTALC had buffer overflows, divide-by-zero errors\nand didn\u0027t check malloc return values. (CVE-2018-15127,\nCVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022, CVE-2018-20023,\nCVE-2018-20024, CVE-2018-20748, CVE-2018-20749, CVE-2018-20750, CVE-2018-7225,\nCVE-2019-15681)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 16.04 LTS:\n italc-client 1:2.0.2+dfsg1-4ubuntu0.1\n italc-master 1:2.0.2+dfsg1-4ubuntu0.1\n libitalccore 1:2.0.2+dfsg1-4ubuntu0.1\n\nIn general, a standard system update will make all the necessary changes. \n\nReferences:\n https://usn.ubuntu.com/4587-1\n CVE-2014-6051, CVE-2014-6052, CVE-2014-6053, CVE-2014-6054,\n CVE-2014-6055, CVE-2016-9941, CVE-2016-9942, CVE-2018-15127,\n CVE-2018-20019, CVE-2018-20020, CVE-2018-20021, CVE-2018-20022,\n CVE-2018-20023, CVE-2018-20024, CVE-2018-20748, CVE-2018-20749,\n CVE-2018-20750, CVE-2018-7225, CVE-2019-15681\n\nPackage Information:\n https://launchpad.net/ubuntu/+source/italc/1:2.0.2+dfsg1-4ubuntu0.1\n",
"sources": [
{
"db": "NVD",
"id": "CVE-2018-20750"
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "BID",
"id": "106825"
},
{
"db": "PACKETSTORM",
"id": "159669"
}
],
"trust": 1.98
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2018-20750",
"trust": 2.8
},
{
"db": "OPENWALL",
"id": "OSS-SECURITY/2018/12/10/8",
"trust": 2.7
},
{
"db": "BID",
"id": "106825",
"trust": 1.9
},
{
"db": "SIEMENS",
"id": "SSA-390195",
"trust": 1.6
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090",
"trust": 0.8
},
{
"db": "PACKETSTORM",
"id": "159669",
"trust": 0.7
},
{
"db": "AUSCERT",
"id": "ESB-2020.3625",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2020.3329.2",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2019.4032",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2020.3329",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2019.0460",
"trust": 0.6
},
{
"db": "CS-HELP",
"id": "SB2021121649",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018",
"trust": 0.6
}
],
"sources": [
{
"db": "BID",
"id": "106825"
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "PACKETSTORM",
"id": "159669"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"id": "VAR-201901-1642",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.33603895
},
"last_update_date": "2024-11-23T19:41:08.516000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "[SECURITY] [DLA 1652-1] libvncserver security update",
"trust": 0.8,
"url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html"
},
{
"title": "Limit lenght to INT_MAX bytes in rfbProcessFileTransferReadBuffer()",
"trust": 0.8,
"url": "https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec"
},
{
"title": "USN-3877-1",
"trust": 0.8,
"url": "https://usn.ubuntu.com/3877-1/"
},
{
"title": "LibVNC Buffer error vulnerability fix",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=89048"
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-787",
"trust": 1.8
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.8,
"url": "http://www.securityfocus.com/bid/106825"
},
{
"trust": 2.7,
"url": "https://www.openwall.com/lists/oss-security/2018/12/10/8"
},
{
"trust": 1.9,
"url": "https://github.com/libvnc/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec"
},
{
"trust": 1.9,
"url": "https://usn.ubuntu.com/3877-1/"
},
{
"trust": 1.9,
"url": "https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html"
},
{
"trust": 1.9,
"url": "https://github.com/libvnc/libvncserver/issues/273"
},
{
"trust": 1.6,
"url": "https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html"
},
{
"trust": 1.6,
"url": "https://usn.ubuntu.com/4587-1/"
},
{
"trust": 1.6,
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf"
},
{
"trust": 1.6,
"url": "https://usn.ubuntu.com/4547-1/"
},
{
"trust": 0.9,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20750"
},
{
"trust": 0.8,
"url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-20750"
},
{
"trust": 0.6,
"url": "https://security-tracker.debian.org/tracker/dla-1979-1"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.3329/"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.3625/"
},
{
"trust": 0.6,
"url": "https://packetstormsecurity.com/files/159669/ubuntu-security-notice-usn-4587-1.html"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/75562"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021121649"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2019.4032/"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2020.3329.2/"
},
{
"trust": 0.3,
"url": "https://github.com/libvnc/libvncserver"
},
{
"trust": 0.3,
"url": "https://github.com/libvnc/libvncserver/commit/15bb719c03cc70f14c36a843dcb16ed69b405707"
},
{
"trust": 0.3,
"url": "https://access.redhat.com/security/cve/cve-2018-20749"
},
{
"trust": 0.3,
"url": "https://access.redhat.com/security/cve/cve-2018-20750"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20019"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20023"
},
{
"trust": 0.1,
"url": "https://launchpad.net/ubuntu/+source/italc/1:2.0.2+dfsg1-4ubuntu0.1"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2019-15681"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20020"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20024"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2018-20748"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2014-6051"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov/vuln/detail/cve-2014-6055"
},
{
"trust": 0.1,
"url": "https://usn.ubuntu.com/4587-1"
}
],
"sources": [
{
"db": "BID",
"id": "106825"
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "PACKETSTORM",
"id": "159669"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "BID",
"id": "106825"
},
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"db": "PACKETSTORM",
"id": "159669"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2019-01-31T00:00:00",
"db": "BID",
"id": "106825"
},
{
"date": "2019-03-12T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"date": "2020-10-21T21:38:07",
"db": "PACKETSTORM",
"id": "159669"
},
{
"date": "2019-01-31T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"date": "2019-01-30T18:29:00.473000",
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2019-01-31T00:00:00",
"db": "BID",
"id": "106825"
},
{
"date": "2019-03-12T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2018-014090"
},
{
"date": "2021-12-17T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201901-1018"
},
{
"date": "2024-11-21T04:02:05.540000",
"db": "NVD",
"id": "CVE-2018-20750"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "PACKETSTORM",
"id": "159669"
},
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
}
],
"trust": 0.7
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "LibVNC Vulnerable to out-of-bounds writing",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2018-014090"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "buffer error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201901-1018"
}
],
"trust": 0.6
}
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.