CVE-2018-19637 (GCVE-0-2018-19637)
Vulnerability from cvelistv5 – Published: 2019-03-05 16:00 – Updated: 2024-09-16 20:32
VLAI
EPSS
VEX
Title
Static temporary filename allows overwriting of files
Summary
Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection
Severity
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://bugzilla.suse.com/show_bug.cgi?id=1117776 | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| SUSE | supportutils |
Affected:
unspecified , < 3.1-5.7.1
(custom)
|
guessed |
Date Public
2019-02-21 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T11:44:19.438Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
},
{
"name": "openSUSE-SU-2019:1351",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "supportutils",
"vendor": "SUSE",
"versions": [
{
"lessThan": "3.1-5.7.1",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "V\u00edt\u011bzslav \u010c\u00ed\u017eek of SUSE"
}
],
"datePublic": "2019-02-21T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection"
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-377",
"description": "CWE-377",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-01-06T16:15:55.000Z",
"orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"shortName": "microfocus"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
},
{
"name": "openSUSE-SU-2019:1351",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
}
],
"source": {
"advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1117776",
"defect": [
"1117776"
],
"discovery": "INTERNAL"
},
"title": "Static temporary filename allows overwriting of files",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@microfocus.com",
"DATE_PUBLIC": "2019-02-21T00:00:00.000Z",
"ID": "CVE-2018-19637",
"STATE": "PUBLIC",
"TITLE": "Static temporary filename allows overwriting of files"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "supportutils",
"version": {
"version_data": [
{
"affected": "\u003c",
"version_affected": "\u003c",
"version_value": "3.1-5.7.1"
}
]
}
}
]
},
"vendor_name": "SUSE"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "V\u00edt\u011bzslav \u010c\u00ed\u017eek of SUSE"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection"
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-377"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1117776",
"refsource": "CONFIRM",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
},
{
"name": "openSUSE-SU-2019:1351",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
}
]
},
"source": {
"advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1117776",
"defect": [
"1117776"
],
"discovery": "INTERNAL"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"assignerShortName": "microfocus",
"cveId": "CVE-2018-19637",
"datePublished": "2019-03-05T16:00:00.000Z",
"dateReserved": "2018-11-28T00:00:00.000Z",
"dateUpdated": "2024-09-16T20:32:50.690Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2018-19637",
"date": "2026-09-20",
"epss": "0.00457",
"percentile": "0.38983"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:opensuse:supportutils:*:*:*:*:*:*:*:*",
"matchCriteriaId": "69558DCA-145A-4811-9EE6-B9BADA48F676",
"versionEndExcluding": "3.1-5.7.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection"
},
{
"lang": "es",
"value": "Supportutils, en versiones anteriores a la 3.1-5.7.1, escrib\u00eda datos al archivo est\u00e1tico tmp/supp_log, lo que permit\u00eda a los atacantes locales sobrescribir archivos en sistemas sin protecciones symlink."
}
],
"id": "CVE-2018-19637",
"lastModified": "2024-11-21T03:58:19.813",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.3,
"impactScore": 1.4,
"source": "security@opentext.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-03-05T16:29:00.323",
"references": [
{
"source": "security@opentext.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
},
{
"source": "security@opentext.com",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
}
],
"sourceIdentifier": "security@opentext.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-377"
}
],
"source": "security@opentext.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-59"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:opensuse:supportutils:*:*:*:*:*:*:*:*",
"matchCriteriaId": "69558DCA-145A-4811-9EE6-B9BADA48F676",
"versionEndExcluding": "3.1-5.7.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection"
},
{
"lang": "es",
"value": "Supportutils, en versiones anteriores a la 3.1-5.7.1, escrib\u00eda datos al archivo est\u00e1tico tmp/supp_log, lo que permit\u00eda a los atacantes locales sobrescribir archivos en sistemas sin protecciones symlink."
}
],
"id": "CVE-2018-19637",
"lastModified": "2024-11-21T03:58:19.813",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.6,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 2.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.3,
"impactScore": 1.4,
"source": "security@opentext.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-03-05T16:29:00.323",
"references": [
{
"source": "security@opentext.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
},
{
"source": "security@opentext.com",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00018.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1117776"
}
],
"sourceIdentifier": "security@opentext.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-377"
}
],
"source": "security@opentext.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-59"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2026-09-02T12:49:46Z",
"cve": "CVE-2018-19637",
"id": "CVE-2018-19637",
"initial_release_date": "2023-02-15T04:21:52Z",
"product_status:known_affected": "320",
"product_status:known_not_affected": "58",
"product_status:recommended": "180",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2018-19637",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-19637.json",
"version": "46"
}
}
}
Loading…
Loading…
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.
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.
Loading…