github - ghsa-2hgr-q34g-9rrw

ghsa-2hgr-q34g-9rrw

Vulnerability from github

Published

2023-08-29 00:32

Modified

2023-11-04 03:30

Severity

5.5 (Medium) - CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Details

A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause a double-deactivations of catchall elements, which results in a memory leak.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-4569"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-08-28T22:15:10Z",
    "severity": "MODERATE"
  },
  "details": "A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause a double-deactivations of catchall elements, which results in a memory leak.",
  "id": "GHSA-2hgr-q34g-9rrw",
  "modified": "2023-11-04T03:30:18Z",
  "published": "2023-08-29T00:32:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4569"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-4569"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2235470"
    },
    {
      "type": "WEB",
      "url": "https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230812110526.49808-1-fw@strlen.de"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2023/dsa-5492"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2023-4569

Vulnerability from cvelistv5

Published

2023-08-28 21:46

Modified

2024-08-02 07:31

Severity

5.5 (Medium) - cvssV3_1 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Summary

Kernel: information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c

References

URL	Tags
https://access.redhat.com/security/cve/CVE-2023-4569	vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2235470	issue-tracking, x_refsource_REDHAT
https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230812110526.49808-1-fw@strlen.de/
https://www.debian.org/security/2023/dsa-5492

Impacted products

Vendor	Product
n/a	Kernel
Red Hat	Red Hat Enterprise Linux 6
Red Hat	Red Hat Enterprise Linux 7
Red Hat	Red Hat Enterprise Linux 7
Red Hat	Red Hat Enterprise Linux 8
Red Hat	Red Hat Enterprise Linux 8
Red Hat	Red Hat Enterprise Linux 9
Red Hat	Red Hat Enterprise Linux 9
Fedora	Fedora

Show details on NVD website

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