fkie_cve-2018-16890
Vulnerability from fkie_nvd
Published
2019-02-06 20:29
Modified
2024-11-21 03:53
Severity ?
Summary
libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
haxx | libcurl | * | |
canonical | ubuntu_linux | 14.04 | |
canonical | ubuntu_linux | 16.04 | |
canonical | ubuntu_linux | 18.04 | |
canonical | ubuntu_linux | 18.10 | |
debian | debian_linux | 9.0 | |
netapp | clustered_data_ontap | * | |
siemens | sinema_remote_connect_client | * | |
oracle | communications_operations_monitor | 3.4 | |
oracle | communications_operations_monitor | 4.0 | |
oracle | http_server | 12.2.1.3.0 | |
oracle | secure_global_desktop | 5.4 | |
redhat | enterprise_linux | 8.0 | |
f5 | big-ip_access_policy_manager | * | |
f5 | big-ip_access_policy_manager | * | |
f5 | big-ip_access_policy_manager | * |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*", matchCriteriaId: "0572AA2C-5E33-4612-8BDE-0859690EA089", versionEndExcluding: "7.64.0", versionStartIncluding: "7.36.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", matchCriteriaId: "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*", matchCriteriaId: "07C312A0-CD2C-4B9C-B064-6409B25C278F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:netapp:clustered_data_ontap:*:*:*:*:*:*:*:*", matchCriteriaId: "B0E976A9-6253-4DF5-9370-471D0469B395", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:siemens:sinema_remote_connect_client:*:*:*:*:*:*:*:*", matchCriteriaId: "626EEBF4-73B9-44B3-BF55-50EC9139EF66", versionEndIncluding: "2.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:oracle:communications_operations_monitor:3.4:*:*:*:*:*:*:*", matchCriteriaId: "D52F557F-D0A0-43D3-85F1-F10B6EBFAEDF", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:communications_operations_monitor:4.0:*:*:*:*:*:*:*", matchCriteriaId: "E3517A27-E6EE-497C-9996-F78171BBE90F", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:http_server:12.2.1.3.0:*:*:*:*:*:*:*", matchCriteriaId: "DFC79B17-E9D2-44D5-93ED-2F959E7A3D43", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:secure_global_desktop:5.4:*:*:*:*:*:*:*", matchCriteriaId: "B5265C91-FF5C-4451-A7C2-D388A65ACFA2", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "F4CFF558-3C47-480D-A2F0-BABF26042943", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", matchCriteriaId: "6FCB6C17-33AC-4E5E-8633-7490058CA51F", versionEndIncluding: "13.1.3", versionStartIncluding: "13.1.0", vulnerable: true, }, { criteria: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", matchCriteriaId: "FCBAF5C1-3761-47BB-AD8E-A55A64D33AF3", versionEndIncluding: "14.1.2", versionStartIncluding: "14.0.0", vulnerable: true, }, { criteria: "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*", matchCriteriaId: "D6A53E3C-3E09-4100-8D5A-10AD4973C230", versionEndIncluding: "15.0.1", versionStartIncluding: "15.0.0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.", }, { lang: "es", value: "Libcurl, desde la versión 7.36.0 hasta antes de la 7.64.0, es vulnerable a una lectura de memoria dinámica (heap) fuera de límites. La función que gestiona los mensajes entrantes NTLM de tipo 2 (\"lib/vauth/ntlm.c:ntlm_decode_type2_target\") no valida los datos entrantes correctamente y está sujeta a una vulnerabilidad de desbordamiento de enteros. Mediante ese desbordamiento, un servidor NTLM malicioso o roto podría engañar a libcurl para que acepte una mala combinación de longitud + desplazamiento que conduciría a una lectura del búfer fuera de límites.", }, ], id: "CVE-2018-16890", lastModified: "2024-11-21T03:53:32.740", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "LOW", baseScore: 5.4, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "REQUIRED", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L", version: "3.0", }, exploitabilityScore: 2.8, impactScore: 2.5, source: "secalert@redhat.com", type: "Secondary", }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2019-02-06T20:29:00.243", references: [ { source: "secalert@redhat.com", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106947", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:3701", }, { source: "secalert@redhat.com", tags: [ "Issue Tracking", "Mitigation", "Patch", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16890", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf", }, { source: "secalert@redhat.com", tags: [ "Patch", "Vendor Advisory", ], url: "https://curl.haxx.se/docs/CVE-2018-16890.html", }, { source: "secalert@redhat.com", url: "https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190315-0001/", }, { source: "secalert@redhat.com", url: "https://support.f5.com/csp/article/K03314397?utm_source=f5support&%3Butm_medium=RSS", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3882-1/", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4386", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", "VDB Entry", ], url: "http://www.securityfocus.com/bid/106947", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://access.redhat.com/errata/RHSA-2019:3701", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Mitigation", "Patch", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16890", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Vendor Advisory", ], url: "https://curl.haxx.se/docs/CVE-2018-16890.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20190315-0001/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://support.f5.com/csp/article/K03314397?utm_source=f5support&%3Butm_medium=RSS", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://usn.ubuntu.com/3882-1/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://www.debian.org/security/2019/dsa-4386", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-125", }, ], source: "secalert@redhat.com", type: "Secondary", }, { description: [ { lang: "en", value: "CWE-125", }, { lang: "en", value: "CWE-190", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.