CVE-2019-18568 (GCVE-0-2019-18568)
Vulnerability from cvelistv5 – Published: 2019-12-31 19:28 – Updated: 2024-09-17 02:31
VLAI
EPSS
VEX
Title
Avira Free Antivirus is proned to a local privilege escalation through the execution of kernel code from a restricted user.
Summary
Avira Free Antivirus 15.0.1907.1514 is prone to a local privilege escalation through the execution of kernel code from a restricted user.
Severity
8.1 (High)
CWE
- CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.avira.com/hc/en-us/articles/36000… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| AVIRA | Antivirus Free Antivirus |
Affected:
Antivirus Free Antivirus , ≤ 15.0.1907.1514
(custom)
|
guessed |
Date Public
2019-07-24 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T01:54:14.518Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"platforms": [
"x86"
],
"product": "Antivirus Free Antivirus",
"vendor": "AVIRA",
"versions": [
{
"lessThanOrEqual": "15.0.1907.1514",
"status": "affected",
"version": "Antivirus Free Antivirus",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Nicolas Delhaye from AIRBUS"
}
],
"datePublic": "2019-07-24T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Avira Free Antivirus 15.0.1907.1514 is prone to a local privilege escalation through the execution of kernel code from a restricted user."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-680",
"description": "CWE-680 Integer Overflow to Buffer Overflow",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-12-31T19:28:32.000Z",
"orgId": "24a3c815-5f22-4d74-967a-30958d6466f4",
"shortName": "airbus"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows"
}
],
"source": {
"discovery": "INTERNAL"
},
"title": "Avira Free Antivirus is proned to a local privilege escalation through the execution of kernel code from a restricted user.",
"x_generator": {
"engine": "Vulnogram 0.0.6"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cert@airbus.com",
"DATE_PUBLIC": "2019-07-24T00:00:00.000Z",
"ID": "CVE-2019-18568",
"STATE": "PUBLIC",
"TITLE": "Avira Free Antivirus is proned to a local privilege escalation through the execution of kernel code from a restricted user."
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Antivirus Free Antivirus",
"version": {
"version_data": [
{
"platform": "x86",
"version_affected": "\u003c=",
"version_name": "Antivirus Free Antivirus",
"version_value": "15.0.1907.1514"
}
]
}
}
]
},
"vendor_name": "AVIRA"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Nicolas Delhaye from AIRBUS"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Avira Free Antivirus 15.0.1907.1514 is prone to a local privilege escalation through the execution of kernel code from a restricted user."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.6"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-680 Integer Overflow to Buffer Overflow"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows",
"refsource": "CONFIRM",
"url": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows"
}
]
},
"source": {
"discovery": "INTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "24a3c815-5f22-4d74-967a-30958d6466f4",
"assignerShortName": "airbus",
"cveId": "CVE-2019-18568",
"datePublished": "2019-12-31T19:28:32.868Z",
"dateReserved": "2019-10-28T00:00:00.000Z",
"dateUpdated": "2024-09-17T02:31:40.755Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2019-18568",
"date": "2026-10-25",
"epss": "0.00741",
"percentile": "0.54361"
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:avira:free_antivirus:15.0.1907.1514:*:*:*:*:*:*:*",
"matchCriteriaId": "365D2198-E6CD-4789-A64F-F19E79E666FB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
"matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Avira Free Antivirus 15.0.1907.1514 is prone to a local privilege escalation through the execution of kernel code from a restricted user."
},
{
"lang": "es",
"value": "Avira Free Antivirus versi\u00f3n 15.0.1907.1514, es propenso a una escalada de privilegios locales por medio de una ejecuci\u00f3n de c\u00f3digo del kernel desde un usuario restringido."
}
],
"id": "CVE-2019-18568",
"lastModified": "2024-11-21T04:33:19.070",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
"version": "3.0"
},
"exploitabilityScore": 1.5,
"impactScore": 6.0,
"source": "cert@airbus.com",
"type": "Secondary"
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.0,
"impactScore": 6.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-12-31T20:15:13.060",
"references": [
{
"source": "cert@airbus.com",
"tags": [
"Release Notes"
],
"url": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes"
],
"url": "https://support.avira.com/hc/en-us/articles/360000109798-Avira-Antivirus-for-Windows"
}
],
"sourceIdentifier": "cert@airbus.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-680"
}
],
"source": "cert@airbus.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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.