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ghsa-h3j8-wx8r-29j6
Vulnerability from github
Published
2023-07-31 18:30
Modified
2024-09-13 21:31
Severity ?
Details
A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.
{ "affected": [], "aliases": [ "CVE-2023-4004" ], "database_specific": { "cwe_ids": [ "CWE-416" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-07-31T17:15:10Z", "severity": "HIGH" }, "details": "A use-after-free flaw was found in the Linux kernel\u0027s netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.", "id": "GHSA-h3j8-wx8r-29j6", "modified": "2024-09-13T21:31:19Z", "published": "2023-07-31T18:30:22Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4004" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5492" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5480" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20231027-0001" }, { "type": "WEB", "url": "https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-1-fw@strlen.de" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2225275" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2023-4004" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7434" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7431" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7417" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7411" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7389" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:7382" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5627" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5548" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5255" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5244" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5221" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5093" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5091" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:5069" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:4967" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:4962" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2023:4961" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
cve-2023-4004
Vulnerability from cvelistv5
Published
2023-07-31 16:22
Modified
2024-09-13 18:23
Severity ?
EPSS score ?
Summary
Kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove()
References
Impacted products
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"https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:rhel_eus:9.0::baseos" ], "defaultStatus": "unaffected", "packageName": "kpatch-patch", "product": "Red Hat Enterprise Linux 9.0 Extended Update Support", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/a:redhat:rhel_eus:8.6::crb", "cpe:/o:redhat:rhev_hypervisor:4.4::el8", "cpe:/o:redhat:rhel_eus:8.6::baseos" ], "defaultStatus": "affected", "packageName": "kernel", "product": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 8", "vendor": "Red Hat", "versions": [ { "lessThan": "*", "status": "unaffected", "version": "0:4.18.0-372.75.1.el8_6", "versionType": "rpm" } ] }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:6" ], "defaultStatus": "unaffected", "packageName": "kernel", "product": "Red Hat Enterprise Linux 6", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:7" ], "defaultStatus": "unaffected", "packageName": "kernel", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat" }, { "collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": [ "cpe:/o:redhat:enterprise_linux:7" ], "defaultStatus": "unaffected", "packageName": "kernel-rt", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat" } ], "datePublic": "2023-07-19T00:00:00+00:00", "descriptions": [ { "lang": "en", "value": "A use-after-free flaw was found in the Linux kernel\u0027s netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system." } ], "metrics": [ { "other": { "content": { "namespace": "https://access.redhat.com/security/updates/classification/", "value": "Important" }, "type": "Red Hat severity rating" } }, { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS" } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "Use After Free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-09-13T18:23:43.618Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "name": "RHSA-2023:4961", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:4961" }, { "name": "RHSA-2023:4962", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:4962" }, { "name": "RHSA-2023:4967", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:4967" }, { "name": "RHSA-2023:5069", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5069" }, { "name": "RHSA-2023:5091", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5091" }, { "name": "RHSA-2023:5093", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5093" }, { "name": "RHSA-2023:5221", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5221" }, { "name": "RHSA-2023:5244", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5244" }, { "name": "RHSA-2023:5255", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5255" }, { "name": "RHSA-2023:5548", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5548" }, { "name": "RHSA-2023:5627", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:5627" }, { "name": "RHSA-2023:7382", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7382" }, { "name": "RHSA-2023:7389", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7389" }, { "name": "RHSA-2023:7411", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7411" }, { "name": "RHSA-2023:7417", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7417" }, { "name": "RHSA-2023:7431", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7431" }, { "name": "RHSA-2023:7434", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2023:7434" }, { "tags": [ "vdb-entry", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/security/cve/CVE-2023-4004" }, { "name": "RHBZ#2225275", "tags": [ "issue-tracking", "x_refsource_REDHAT" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2225275" }, { "url": "https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-1-fw@strlen.de/" } ], "timeline": [ { "lang": "en", "time": "2023-07-24T00:00:00+00:00", "value": "Reported to Red Hat." }, { "lang": "en", "time": "2023-07-19T00:00:00+00:00", "value": "Made public." } ], "title": "Kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove()", "workarounds": [ { "lang": "en", "value": "This flaw can be mitigated by preventing the affected netfilter kernel module from being loaded. For instructions on how to blacklist a kernel module, please see https://access.redhat.com/solutions/41278." } ], "x_redhatCweChain": "CWE-416: Use After Free" } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2023-4004", "datePublished": "2023-07-31T16:22:18.380Z", "dateReserved": "2023-07-30T11:58:17.241Z", "dateUpdated": "2024-09-13T18:23:43.618Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }
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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.