gsd-2018-10877
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-10877", "description": "Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.", "id": "GSD-2018-10877", "references": [ "https://www.suse.com/security/cve/CVE-2018-10877.html", "https://access.redhat.com/errata/RHSA-2018:2948", "https://ubuntu.com/security/CVE-2018-10877", "https://advisories.mageia.org/CVE-2018-10877.html", "https://linux.oracle.com/cve/CVE-2018-10877.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-10877" ], "details": "Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.", "id": "GSD-2018-10877", "modified": "2023-12-13T01:22:41.381989Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-10877", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "kernel", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "[UNKNOWN]" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-125", "lang": "eng", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "https://usn.ubuntu.com/3754-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3754-1/" }, { "name": "http://www.securityfocus.com/bid/106503", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/106503" }, { "name": "https://access.redhat.com/errata/RHSA-2018:2948", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "name": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html", "refsource": "MISC", "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "https://usn.ubuntu.com/3871-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3871-1/" }, { "name": "https://usn.ubuntu.com/3871-3/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "https://usn.ubuntu.com/3871-4/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "https://usn.ubuntu.com/3871-5/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "https://usn.ubuntu.com/3753-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3753-1/" }, { "name": "https://usn.ubuntu.com/3753-2/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3753-2/" }, { "name": "http://www.securityfocus.com/bid/104878", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/104878" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:4.16:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:4.17:*:*:*:*:*:*:*", "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:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-10877" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Vendor Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877" }, { "name": "[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html" }, { "name": "USN-3754-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3754-1/" }, { "name": "USN-3753-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3753-2/" }, { "name": "USN-3753-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3753-1/" }, { "name": "RHSA-2018:2948", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2018:2948" }, { "name": "106503", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/106503" }, { "name": "USN-3871-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3871-1/" }, { "name": "USN-3871-4", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3871-4/" }, { "name": "USN-3871-3", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3871-3/" }, { "name": "USN-3871-5", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3871-5/" }, { "name": "104878", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/104878" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" }, "exploitabilityScore": 0.6, "impactScore": 5.9 } }, "lastModifiedDate": "2023-02-13T04:51Z", "publishedDate": "2018-07-18T15:29Z" } } }
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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.