github - ghsa-2rh3-vh92-3gch

GHSA-2RH3-VH92-3GCH

Vulnerability from github – Published: 2022-12-29 18:30 – Updated: 2023-01-06 00:30

Details

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

Severity ?

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2022-4843"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-12-29T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.",
  "id": "GHSA-2rh3-vh92-3gch",
  "modified": "2023-01-06T00:30:18Z",
  "published": "2022-12-29T18:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4843"
    },
    {
      "type": "WEB",
      "url": "https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-4843 (GCVE-0-2022-4843)

Vulnerability from cvelistv5 – Published: 2022-12-29 00:00 – Updated: 2025-04-09 15:47

Title

NULL Pointer Dereference in radareorg/radare2

Summary

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

Severity ?

4.4 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

CWE

CWE-476 - NULL Pointer Dereference

Assigner

@huntrdev

References

URL

Tags

	https://huntr.dev/bounties/075b2760-66a0-4d38-b3b…
	https://github.com/radareorg/radare2/commit/842f8…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory

Impacted products

	Vendor	Product	Version
	radareorg	radareorg/radare2	Affected: unspecified , < 5.8.2 (custom)

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:55:45.367Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24"
          },
          {
            "name": "FEDORA-2023-ded3d48ebc",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/"
          },
          {
            "name": "FEDORA-2023-5d5aa8b27a",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-4843",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-09T14:50:53.555933Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "radareorg/radare2",
          "vendor": "radareorg",
          "versions": [
            {
              "lessThan": "5.8.2",
              "status": "affected",
              "version": "unspecified",
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          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2."
        }
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      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
            "version": "3.0"
          }
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      "providerMetadata": {
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          "tags": [
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          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR/"
        },
        {
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          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T/"
        }
      ],
      "source": {
        "advisory": "075b2760-66a0-4d38-b3b5-e9934956ab7f",
        "discovery": "EXTERNAL"
      },
      "title": "NULL Pointer Dereference in radareorg/radare2"
    }
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  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-4843",
    "datePublished": "2022-12-29T00:00:00.000Z",
    "dateReserved": "2022-12-29T00:00:00.000Z",
    "dateUpdated": "2025-04-09T15:47:07.025Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-2RH3-VH92-3GCH

CVE-2022-4843 (GCVE-0-2022-4843)

Tags

Sightings

Nomenclature