gsd-2019-3858
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2019-3858", "description": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "id": "GSD-2019-3858", "references": [ "https://www.suse.com/security/cve/CVE-2019-3858.html", "https://www.debian.org/security/2019/dsa-4431", "https://access.redhat.com/errata/RHBA-2020:0547", "https://access.redhat.com/errata/RHSA-2019:2136", "https://advisories.mageia.org/CVE-2019-3858.html", "https://security.archlinux.org/CVE-2019-3858", "https://linux.oracle.com/cve/CVE-2019-3858.html", "https://ubuntu.com/security/CVE-2019-3858" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2019-3858" ], "details": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "id": "GSD-2019-3858", "modified": "2023-12-13T01:24:03.120871Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2019-3858", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "libssh2", "version": { "version_data": [ { "version_value": "1.8.1" } ] } } ] }, "vendor_name": "The libssh2 Project" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory." } ] }, "impact": { "cvss": [ [ { "vectorString": "5.0/CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.0" } ] ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "[oss-security] 20190318 [SECURITY ADVISORIES] libssh2", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2019/03/18/3" }, { "name": "20190319 [slackware-security] libssh2 (SSA:2019-077-01)", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Mar/25" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858" }, { "name": "https://www.libssh2.org/CVE-2019-3858.html", "refsource": "MISC", "url": "https://www.libssh2.org/CVE-2019-3858.html" }, { "name": "http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html" }, { "name": "107485", "refsource": "BID", "url": "http://www.securityfocus.com/bid/107485" }, { "name": "FEDORA-2019-f31c14682f", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/" }, { "name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767", "refsource": "CONFIRM", "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767" }, { "name": "[debian-lts-announce] 20190326 [SECURITY] [DLA 1730-1] libssh2 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html" }, { "name": "https://security.netapp.com/advisory/ntap-20190327-0005/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20190327-0005/" }, { "name": "openSUSE-SU-2019:1075", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html" }, { "name": "openSUSE-SU-2019:1109", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html" }, { "name": "FEDORA-2019-3348cb4934", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/" }, { "name": "DSA-4431", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2019/dsa-4431" }, { "name": "20190415 [SECURITY] [DSA 4431-1] libssh2 security update", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Apr/25" }, { "name": "RHSA-2019:2136", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2136" }, { "name": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", "refsource": "MISC", "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "(,1.8.1)", "affected_versions": "All versions before 1.8.1", "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-125", "CWE-937" ], "date": "2019-04-15", "description": "An out-of-bounds read flaw was discovered in libssh2 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory.", "fixed_versions": [ "1.8.2" ], "identifier": "CVE-2019-3858", "identifiers": [ "CVE-2019-3858" ], "not_impacted": "All versions starting from 1.8.1", "package_slug": "nuget/libssh2-vc141_xp", "pubdate": "2019-03-21", "solution": "Upgrade to version 1.8.2 or above.", "title": "Out-of-bounds Read", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2019-3858" ], "uuid": "3f5d5ab7-d974-4f0f-a940-e5ec7efd6164" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "1.8.1", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2019-3858" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.libssh2.org/CVE-2019-3858.html", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://www.libssh2.org/CVE-2019-3858.html" }, { "name": "20190319 [slackware-security] libssh2 (SSA:2019-077-01)", "refsource": "BUGTRAQ", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://seclists.org/bugtraq/2019/Mar/25" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3858" }, { "name": "107485", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/107485" }, { "name": "[oss-security] 20190318 [SECURITY ADVISORIES] libssh2", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2019/03/18/3" }, { "name": "http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html", "refsource": "MISC", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://packetstormsecurity.com/files/152136/Slackware-Security-Advisory-libssh2-Updates.html" }, { "name": "FEDORA-2019-f31c14682f", "refsource": "FEDORA", "tags": [ "Third Party Advisory" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XCWEA5ZCLKRDUK62QVVYMFWLWKOPX3LO/" }, { "name": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2019-767" }, { "name": "[debian-lts-announce] 20190326 [SECURITY] [DLA 1730-1] libssh2 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html" }, { "name": "https://security.netapp.com/advisory/ntap-20190327-0005/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20190327-0005/" }, { "name": "openSUSE-SU-2019:1075", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00040.html" }, { "name": "openSUSE-SU-2019:1109", "refsource": "SUSE", "tags": [ "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00003.html" }, { "name": "FEDORA-2019-3348cb4934", "refsource": "FEDORA", "tags": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5DK6VO2CEUTAJFYIKWNZKEKYMYR3NO2O/" }, { "name": "DSA-4431", "refsource": "DEBIAN", "tags": [], "url": "https://www.debian.org/security/2019/dsa-4431" }, { "name": "20190415 [SECURITY] [DSA 4431-1] libssh2 security update", "refsource": "BUGTRAQ", "tags": [], "url": "https://seclists.org/bugtraq/2019/Apr/25" }, { "name": "RHSA-2019:2136", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:2136" }, { "name": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", "refsource": "MISC", "tags": [], "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 5.2 } }, "lastModifiedDate": "2019-04-15T12:31Z", "publishedDate": "2019-03-21T21:29Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.