gsd-2018-14642
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-14642", "description": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.", "id": "GSD-2018-14642", "references": [ "https://access.redhat.com/errata/RHSA-2019:1140", "https://access.redhat.com/errata/RHEA-2019:1119", "https://access.redhat.com/errata/RHSA-2019:1108", "https://access.redhat.com/errata/RHSA-2019:1107", "https://access.redhat.com/errata/RHSA-2019:1106", "https://access.redhat.com/errata/RHSA-2019:0380", "https://access.redhat.com/errata/RHSA-2019:0365", "https://access.redhat.com/errata/RHSA-2019:0364" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-14642" ], "details": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.", "id": "GSD-2018-14642", "modified": "2023-12-13T01:22:38.004477Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-14642", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "undertow", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "Red Hat" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests." } ] }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-200", "lang": "eng", "value": "CWE-200" } ] } ] }, "references": { "reference_data": [ { "name": "https://access.redhat.com/errata/RHSA-2019:0362", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0362" }, { "name": "https://access.redhat.com/errata/RHSA-2019:0364", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0364" }, { "name": "https://access.redhat.com/errata/RHSA-2019:0365", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0365" }, { "name": "https://access.redhat.com/errata/RHSA-2019:0380", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0380" }, { "name": "https://access.redhat.com/errata/RHSA-2019:1106", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:1106" }, { "name": "https://access.redhat.com/errata/RHSA-2019:1107", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:1107" }, { "name": "https://access.redhat.com/errata/RHSA-2019:1108", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:1108" }, { "name": "https://access.redhat.com/errata/RHSA-2019:1140", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:1140" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "(,2.0.15)", "affected_versions": "All versions before 2.0.15.", "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-200", "CWE-937" ], "date": "2019-05-09", "description": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first `write()` call, the code that handles flushing the buffer will always write out the full contents of the `writevBuffer` buffer, which may contain data from previous requests.", "fixed_versions": [ "2.0.15" ], "identifier": "CVE-2018-14642", "identifiers": [ "CVE-2018-14642" ], "not_impacted": "All versions starting from 2.0.15.", "package_slug": "maven/io.undertow/undertow-core", "pubdate": "2018-09-18", "solution": "Upgrade to version 2.0.15 or above.", "title": "Information Exposure", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2018-14642" ], "uuid": "af2e30c3-a7c0-4ac3-8f90-a8600f885d3c" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:redhat:undertow:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-14642" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-200" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642" }, { "name": "RHSA-2019:0365", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0365" }, { "name": "RHSA-2019:0364", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0364" }, { "name": "RHSA-2019:0362", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0362" }, { "name": "RHSA-2019:0380", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0380" }, { "name": "RHSA-2019:1108", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:1108" }, { "name": "RHSA-2019:1107", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:1107" }, { "name": "RHSA-2019:1106", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:1106" }, { "name": "RHSA-2019:1140", "refsource": "REDHAT", "tags": [ "Vendor Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:1140" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 1.4 } }, "lastModifiedDate": "2020-12-08T15:50Z", "publishedDate": "2018-09-18T13:29Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.