mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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141 lines
4.2 KiB
JSON
141 lines
4.2 KiB
JSON
{
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"id": "CVE-2018-13093",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2018-07-03T10:29:00.223",
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"lastModified": "2019-08-06T17:15:21.303",
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"vulnStatus": "Modified",
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"descriptions": [
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{
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"lang": "en",
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"value": "An issue was discovered in fs/xfs/xfs_icache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookup_slow() on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during allocation."
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},
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{
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"lang": "es",
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"value": "Se ha descubierto un problema en fs/xfs/xfs_icache.c en el kernel de Linux hasta la versi\u00f3n 4.17.3. Existe una desreferencia de puntero NULL y p\u00e1nico en lookup_slow() en un puntero NULL inode->i_ops cuando se navega por rutas en una imagen xfs corrupta. Esto ocurre a causa de la ausencia de una validaci\u00f3n correcta de que los inodes en cach\u00e9 est\u00e9n libres durante la asignaci\u00f3n."
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}
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],
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"metrics": {
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"cvssMetricV30": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.0",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "PARTIAL",
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"baseScore": 4.3
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 2.9,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-476"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "4.17.3",
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"matchCriteriaId": "C6ECF5D0-AFCC-470A-9D01-4A372C09556D"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://access.redhat.com/errata/RHSA-2019:2029",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://access.redhat.com/errata/RHSA-2019:2043",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://bugzilla.kernel.org/show_bug.cgi?id=199367",
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"source": "cve@mitre.org",
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"tags": [
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"Issue Tracking",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=afca6c5b2595fc44383919fba740c194b0b76aff",
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"source": "cve@mitre.org",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/torvalds/linux/commit/afca6c5b2595fc44383919fba740c194b0b76aff",
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"source": "cve@mitre.org",
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"tags": [
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"Patch"
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]
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://usn.ubuntu.com/4094-1/",
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"source": "cve@mitre.org"
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},
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{
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"url": "https://usn.ubuntu.com/4118-1/",
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"source": "cve@mitre.org"
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}
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]
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} |