fkie_cve-2021-3517
Vulnerability from fkie_nvd
Published
2021-05-19 14:15
Modified
2024-11-21 06:21
Severity ?
Summary
There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.
References
Impacted products
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"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:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*", matchCriteriaId: "3A756737-1CC4-42C2-A4DF-E1C893B4E2D5", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*", matchCriteriaId: "B55E8D50-99B4-47EC-86F9-699B67D473CE", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*", matchCriteriaId: "1FE996B1-6951-4F85-AA58-B99A379D2163", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*", matchCriteriaId: "62347994-1353-497C-9C4A-D5D8D95F67E8", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*", matchCriteriaId: "FF971916-C526-43A9-BD80-985BCC476569", versionEndIncluding: "11.70.1", versionStartIncluding: "11.0.0", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:e-series_santricity_storage_manager:-:*:*:*:*:*:*:*", matchCriteriaId: "0D9CC59D-6182-4B5E-96B5-226FCD343916", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:e-series_santricity_web_services:-:*:*:*:*:web_services_proxy:*:*", matchCriteriaId: "1AEFF829-A8F2-4041-8DDF-E705DB3ADED2", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*", matchCriteriaId: "A3C19813-E823-456A-B1CE-EC0684CE1953", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*", matchCriteriaId: "D39DCAE7-494F-40B2-867F-6C6A077939DD", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*", matchCriteriaId: "F1BE6C1F-2565-4E97-92AA-16563E5660A5", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*", matchCriteriaId: "5735E553-9731-4AAC-BCFF-989377F817B3", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*", matchCriteriaId: "E7CF3019-975D-40BB-A8A4-894E62BD3797", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:santricity_unified_manager:-:*:*:*:*:*:*:*", matchCriteriaId: "A372B177-F740-4655-865C-31777A6E140B", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:windows:*:*", matchCriteriaId: "BEDE62C6-D571-4AF8-B85E-CBBCE4AF98B5", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:oracle:*:*", matchCriteriaId: "26A2B713-7D6D-420A-93A4-E0D983C983DF", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:sap:*:*", matchCriteriaId: "64DE38C8-94F1-4860-B045-F33928F676A8", vulnerable: true, }, { criteria: "cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*", matchCriteriaId: "A6E9EF0C-AFA8-4F7B-9FDC-1E0F7C26E737", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*", matchCriteriaId: "08C564D8-E21F-403C-B4BB-7B14B7FB5DAE", vulnerable: true, }, ], negate: false, operator: "OR", }, { cpeMatch: [ { criteria: "cpe:2.3:h:netapp:hci_h410c:-:*:*:*:*:*:*:*", matchCriteriaId: "8532F5F0-00A1-4FA9-A80B-09E46D03F74F", vulnerable: false, }, ], negate: false, operator: "OR", }, ], operator: "AND", }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*", matchCriteriaId: "C2A5B24D-BDF2-423C-98EA-A40778C01A05", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*", matchCriteriaId: "D26F3E23-F1A9-45E7-9E5F-0C0A24EE3783", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*", matchCriteriaId: "6E8758C8-87D3-450A-878B-86CE8C9FC140", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*", matchCriteriaId: "EED6C8C2-F986-4CFD-A343-AD2340F850F2", versionEndIncluding: "8.0.26", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:openjdk:8:update301:*:*:*:*:*:*", matchCriteriaId: "56F2883B-6A1B-4081-8877-07AF3A73F6CD", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*", matchCriteriaId: "D9DB4A14-2EF5-4B54-95D2-75E6CF9AA0A9", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:*:*:*:*:*:*:*", matchCriteriaId: "CADD7026-EF85-40A5-8563-7A34C6941B1F", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:*:*:*:*:*:*:*", matchCriteriaId: "58F019E8-F68D-41B5-9480-0A81616F2E7C", vulnerable: true, }, { criteria: "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*", matchCriteriaId: "D3E503FB-6279-4D4A-91D8-E237ECF9D2B0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-of-bounds read. The most likely impact of this flaw is to application availability, with some potential impact to confidentiality and integrity if an attacker is able to use memory information to further exploit the application.", }, { lang: "es", value: "Se presenta un fallo en la funcionalidad xml entity encoding de libxml2 en versiones anteriores a 2.9.11. Un atacante que sea capaz de proporcionar un archivo diseñado para que sea procesado por una aplicación vinculada con la funcionalidad afectada de libxml2 podría desencadenar una lectura fuera de los límites. El impacto más probable de este fallo es la disponibilidad de la aplicación, con algún impacto potencial en la confidencialidad e integridad si un atacante puede usar la información de la memoria para explotar aún más la aplicación", }, ], id: "CVE-2021-3517", lastModified: "2024-11-21T06:21:44.107", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "HIGH", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 7.5, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:L/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV31: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 8.6, baseSeverity: "HIGH", confidentialityImpact: "LOW", integrityImpact: "LOW", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 4.7, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2021-05-19T14:15:07.553", references: [ { source: "secalert@redhat.com", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1954232", }, { source: "secalert@redhat.com", url: "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E", }, { source: "secalert@redhat.com", url: "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E", }, { source: "secalert@redhat.com", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html", }, { source: "secalert@redhat.com", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/", }, { source: "secalert@redhat.com", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202107-05", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20210625-0002/", }, { source: "secalert@redhat.com", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20211022-0004/", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuapr2022.html", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, { source: "secalert@redhat.com", tags: [ "Not Applicable", ], url: "https://www.oracle.com/security-alerts/cpujul2022.html", }, { source: "secalert@redhat.com", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Issue Tracking", "Patch", "Third Party Advisory", ], url: "https://bugzilla.redhat.com/show_bug.cgi?id=1954232", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.gentoo.org/glsa/202107-05", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20210625-0002/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Third Party Advisory", ], url: "https://security.netapp.com/advisory/ntap-20211022-0004/", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuapr2022.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpujan2022.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Not Applicable", ], url: "https://www.oracle.com/security-alerts/cpujul2022.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", tags: [ "Patch", "Third Party Advisory", ], url: "https://www.oracle.com/security-alerts/cpuoct2021.html", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-787", }, ], source: "secalert@redhat.com", type: "Primary", }, { description: [ { lang: "en", value: "CWE-787", }, ], source: "nvd@nist.gov", type: "Secondary", }, ], }
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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.