github - ghsa-c48q-x6xw-g5h8

GHSA-C48Q-X6XW-G5H8

Vulnerability from github – Published: 2025-04-21 00:30 – Updated: 2025-04-21 00:30

Details

libheif before 1.19.6 has a NULL pointer dereference in ImageItem_Grid::get_decoder in image-items/grid.cc because a grid image can reference a nonexistent image item.

Severity ?

2.9 (Low)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-43967"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-21T00:15:33Z",
    "severity": "LOW"
  },
  "details": "libheif before 1.19.6 has a NULL pointer dereference in ImageItem_Grid::get_decoder in image-items/grid.cc because a grid image can reference a nonexistent image item.",
  "id": "GHSA-c48q-x6xw-g5h8",
  "modified": "2025-04-21T00:30:20Z",
  "published": "2025-04-21T00:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43967"
    },
    {
      "type": "WEB",
      "url": "https://github.com/strukturag/libheif/issues/1455"
    },
    {
      "type": "WEB",
      "url": "https://github.com/strukturag/libheif/commit/6e35af7b0ff9fb6cc952a1539590d160db32f671"
    },
    {
      "type": "WEB",
      "url": "https://github.com/strukturag/libheif/compare/v1.19.5...v1.19.6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-43967 (GCVE-0-2025-43967)

Vulnerability from cvelistv5 – Published: 2025-04-20 00:00 – Updated: 2025-04-21 02:10

Summary

libheif before 1.19.6 has a NULL pointer dereference in ImageItem_Grid::get_decoder in image-items/grid.cc because a grid image can reference a nonexistent image item.

Severity ?

2.9 (Low)


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

CWE

CWE-476 - NULL Pointer Dereference

Assigner

mitre

References

URL

Tags

	https://github.com/strukturag/libheif/compare/v1.…
	https://github.com/strukturag/libheif/issues/1455
	https://github.com/strukturag/libheif/commit/6e35…

Impacted products

	Vendor	Product	Version
	struktur	libheif	Affected: 0 , < 1.19.6 (semver)

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JSON

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        "metrics": [
          {
            "other": {
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                "id": "CVE-2025-43967",
                "options": [
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-21T02:10:20.035705Z",
                "version": "2.0.3"
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          "product": "libheif",
          "vendor": "struktur",
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              "status": "affected",
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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-C48Q-X6XW-G5H8

CVE-2025-43967 (GCVE-0-2025-43967)

Tags

Sightings

Nomenclature