CVE-2025-65018 (GCVE-0-2025-65018)
Vulnerability from cvelistv5
Published
2025-11-24 23:50
Modified
2025-11-25 19:29
CWE
Summary
LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51.
Impacted products
Vendor Product Version
pnggroup libpng Version: >= 1.6.0, < 1.6.51
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Show details on NVD website


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                "id": "CVE-2025-65018",
                "options": [
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                  },
                  {
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                  },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2025-11-25T19:29:28.950712Z",
                "version": "2.0.3"
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        "providerMetadata": {
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            "tags": [
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            "url": "https://github.com/pnggroup/libpng/issues/755"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
        {
          "product": "libpng",
          "vendor": "pnggroup",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.6.0, \u003c 1.6.51"
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      "descriptions": [
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          "value": "LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network Graphics) raster image files. From version 1.6.0 to before 1.6.51, there is a heap buffer overflow vulnerability in the libpng simplified API function png_image_finish_read when processing 16-bit interlaced PNGs with 8-bit output format. Attacker-crafted interlaced PNG files cause heap writes beyond allocated buffer bounds. This issue has been patched in version 1.6.51."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-787",
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              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2025-11-24T23:50:18.294Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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      "references": [
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          "tags": [
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          "url": "https://github.com/pnggroup/libpng/commit/16b5e3823918840aae65c0a6da57c78a5a496a4d"
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      "source": {
        "advisory": "GHSA-7wv6-48j4-hj3g",
        "discovery": "UNKNOWN"
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      "title": "LIBPNG is vulnerable to a heap buffer overflow in `png_combine_row` triggered via `png_image_finish_read`"
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  "cveMetadata": {
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    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-65018",
    "datePublished": "2025-11-24T23:50:18.294Z",
    "dateReserved": "2025-11-13T15:36:51.680Z",
    "dateUpdated": "2025-11-25T19:29:33.633Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
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