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CVE-2020-35530

Status: ModifiedMedium (5.5)—

In LibRaw, there is an out-of-bounds write vulnerability within the "new_node()" function (libraw\src\x3f\x3f_utils_patched.cpp) that can be triggered via a crafted X3F file.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

Debian — Debian LinuxLibraw — Libraw

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2020-35530",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "LibRaw",
          "versions": [
            {
              "status": "affected",
              "version": "LibRaw 0.21-Beta1, LibRaw 0.20.2, LibRaw 0.20.1, LibRaw 0.20.0, LibRaw 0.20-RC2"
            }
          ]
        }
      ]
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  ],
  "published": "2022-09-01T18:15:08.770",
  "references": [
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      "url": "https://github.com/LibRaw/LibRaw/commit/11c4db253ef2c9bb44247b578f5caa57c66a1eeb",
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      "url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00024.html",
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      "source": "secalert@redhat.com"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
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          "lang": "en",
          "value": "CWE-787"
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      "source": "nvd@nist.gov",
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          "value": "CWE-787"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In LibRaw, there is an out-of-bounds write vulnerability within the \"new_node()\" function (libraw\\src\\x3f\\x3f_utils_patched.cpp) that can be triggered via a crafted X3F file."
    },
    {
      "lang": "es",
      "value": "En LibRaw, se presenta una vulnerabilidad de escritura fuera de límites en la función \"new_node()\" (libraw\\src\\x3f\\x3f_utils_patched.cpp) que puede desencadenarse por medio de un archivo X3F diseñado"
    }
  ],
  "lastModified": "2026-06-17T03:13:52.360",
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  "sourceIdentifier": "secalert@redhat.com"
}