Vulnerability-Lookup

GHSA-99JG-R3F4-RPXJ

Vulnerability from github – Published: 2023-12-12 13:20 – Updated: 2023-12-12 13:20

Summary

memory overflow vulnerability in OpenEXR-viewer

Details

Just open this exr file through openexr-viewer.

( poc send by email )

This is windbg log file.

[ POC 2 ] (8660.7e44): Access violation - code c0000005 (!!! second chance !!!) openexr_viewer+0x27be4: 00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000020a3ac8000c=????????

Attempt to write the value 1.0 to the memory address 0x20A3AC8000C

[ POC 1 ] (1404.9264): Access violation - code c0000005 (first chance) First chance exceptions are reported before any exception handling. This exception may be expected and handled. openexr_viewer+0x27be4: 00007ff713ff7be4 c744880c0000803f mov dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000029cb371600c=????????

Attempt to write the value 1.0 to the memory address 0x29CB371600C

Credits Team : ZeroPointer 이동하 ( Lee Dong Ha of ZeroPointer Lab ) 정지민 ( Jeong Jimin of ZeroPointer Lab ) 박우진 ( Park Woojin of ZeroPointer Lab ) 전우진 ( Jeon Woojin of ZeroPointer Lab )

Severity

9.8 (Critical)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "GitHub Actions",
        "name": "afichet/openexr-viewer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.6.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-50245"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-12-12T13:20:29Z",
    "nvd_published_at": "2023-12-11T23:15:08Z",
    "severity": "CRITICAL"
  },
  "details": "Just open this exr file through openexr-viewer.\n\n( poc send by email )\n\nThis is windbg log file.\n\n[ POC 2 ]\n(8660.7e44): Access violation - code c0000005 (!!! second chance !!!)\nopenexr_viewer+0x27be4:\n00007ff7`13ff7be4 c744880c0000803f mov     dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000020a`3ac8000c=????????\n\nAttempt to write the value 1.0 to the memory address 0x20A3AC8000C\n\n[ POC 1 ]\n(1404.9264): Access violation - code c0000005 (first chance)\nFirst chance exceptions are reported before any exception handling.\nThis exception may be expected and handled.\nopenexr_viewer+0x27be4:\n00007ff7`13ff7be4 c744880c0000803f mov     dword ptr [rax+rcx*4+0Ch],3F800000h ds:0000029c`b371600c=????????\n\nAttempt to write the value 1.0 to the memory address 0x29CB371600C\n\n\nCredits\nTeam : ZeroPointer\n\uc774\ub3d9\ud558\u2003( Lee Dong Ha of ZeroPointer Lab )\n\uc815\uc9c0\ubbfc \u00a0\u00a0\u00a0( Jeong Jimin of ZeroPointer Lab )\n\ubc15\uc6b0\uc9c4\u00a0\u00a0\u00a0 ( Park Woojin of ZeroPointer Lab )\n\uc804\uc6b0\uc9c4\u00a0\u00a0\u00a0 ( Jeon Woojin of ZeroPointer Lab )\n",
  "id": "GHSA-99jg-r3f4-rpxj",
  "modified": "2023-12-12T13:20:29Z",
  "published": "2023-12-12T13:20:29Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-50245"
    },
    {
      "type": "WEB",
      "url": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/afichet/openexr-viewer"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "memory overflow vulnerability in OpenEXR-viewer"
}

CVE-2023-50245 (GCVE-0-2023-50245)

Vulnerability from cvelistv5 – Published: 2023-12-11 22:39 – Updated: 2024-08-02 22:09

Title

OpenEXR-viewer memory overflow vulnerability

Summary

OpenEXR-viewer is a viewer for OpenEXR files with detailed metadata probing. Versions prior to 0.6.1 have a memory overflow vulnerability. This issue is fixed in version 0.6.1.

Severity

9.8 (Critical)


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

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

GitHub_M CNA under the mitre root

CNA scorecard C 72/100 over 7642 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/afichet/openexr-viewer/securit…	x_refsource_CONFIRM
https://github.com/afichet/openexr-viewer/commit/…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
afichet	openexr-viewer	Affected: < 0.6.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:09:50.087Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj"
          },
          {
            "name": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "openexr-viewer",
          "vendor": "afichet",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.6.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenEXR-viewer is a viewer for OpenEXR files with detailed metadata probing. Versions prior to 0.6.1 have a memory overflow vulnerability. This issue is fixed in version 0.6.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-11T22:39:19.059Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/afichet/openexr-viewer/security/advisories/GHSA-99jg-r3f4-rpxj"
        },
        {
          "name": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/afichet/openexr-viewer/commit/d0a7e85dfeb519951fb8a8d70f73f30d41cdd3d9"
        }
      ],
      "source": {
        "advisory": "GHSA-99jg-r3f4-rpxj",
        "discovery": "UNKNOWN"
      },
      "title": "OpenEXR-viewer memory overflow vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-50245",
    "datePublished": "2023-12-11T22:39:19.059Z",
    "dateReserved": "2023-12-05T20:42:59.376Z",
    "dateUpdated": "2024-08-02T22:09:50.087Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-99JG-R3F4-RPXJ

CVE-2023-50245 (GCVE-0-2023-50245)

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