github - ghsa-3jwc-8hp9-37fw

ghsa-3jwc-8hp9-37fw

Vulnerability from github

Published

2024-08-12 15:30

Modified

2024-08-12 15:30

Severity ?

4.8 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Details

A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound's config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-43168"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-12T13:38:36Z",
    "severity": "MODERATE"
  },
  "details": "A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound\u0027s config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.",
  "id": "GHSA-3jwc-8hp9-37fw",
  "modified": "2024-08-12T15:30:51Z",
  "published": "2024-08-12T15:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43168"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NLnetLabs/unbound/issues/1039"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NLnetLabs/unbound/pull/1040/files"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-43168"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2303462"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-43168

Vulnerability from cvelistv5

Published

2024-08-08 20:25

Modified

2024-10-21 11:20

Severity ?

4.8 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Summary

Unbound: heap-buffer-overflow in unbound

References

▼	URL	Tags
	https://access.redhat.com/security/cve/CVE-2024-43168	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2303462	issue-tracking, x_refsource_REDHAT
	https://github.com/NLnetLabs/unbound/issues/1039
	https://github.com/NLnetLabs/unbound/pull/1040/files

Impacted products

▼	Vendor	Product
	Red Hat	Red Hat Enterprise Linux 6
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat OpenShift Container Platform 4
	Red Hat	Red Hat OpenStack Platform 16.2
	Red Hat	Red Hat OpenStack Platform 17.1
	Red Hat	Red Hat OpenStack Platform 18.0
	Red Hat	Red Hat OpenStack Platform 18.0
	Red Hat	Red Hat OpenStack Platform 18.0

Show details on NVD website

JSON

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                  },
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                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-09T19:19:04.877683Z",
                "version": "2.0.3"
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}

Sightings

Author	Source	Type	Date

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.

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