gsd-2020-15503
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength.
Aliases
Aliases
CVE-2020-15503


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-15503",
    "description": "LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength.",
    "id": "GSD-2020-15503",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-15503.html",
      "https://access.redhat.com/errata/RHSA-2020:4451",
      "https://advisories.mageia.org/CVE-2020-15503.html",
      "https://linux.oracle.com/cve/CVE-2020-15503.html",
      "https://ubuntu.com/security/CVE-2020-15503"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-15503"
      ],
      "details": "LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength.",
      "id": "GSD-2020-15503",
      "modified": "2023-12-13T01:21:44.068493Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-15503",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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            "value": "LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp, postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example, malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength."
          }
        ]
      },
      "problemtype": {
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                "lang": "eng",
                "value": "n/a"
              }
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      "references": {
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          {
            "name": "https://www.libraw.org/news/libraw-0-20-rc1",
            "refsource": "MISC",
            "url": "https://www.libraw.org/news/libraw-0-20-rc1"
          },
          {
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          },
          {
            "name": "https://github.com/LibRaw/LibRaw/commit/20ad21c0d87ca80217aee47533d91e633ce1864d",
            "refsource": "MISC",
            "url": "https://github.com/LibRaw/LibRaw/commit/20ad21c0d87ca80217aee47533d91e633ce1864d"
          },
          {
            "name": "FEDORA-2020-f421eea477",
            "refsource": "FEDORA",
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            "name": "[debian-lts-announce] 20221130 [SECURITY] [DLA 3214-1] libraw security update",
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      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c=0.20",
          "affected_versions": "All versions up to 0.20",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-20",
            "CWE-937"
          ],
          "date": "2020-08-19",
          "description": "LibRaw lacks a thumbnail size range check. This affects `decoders/unpack_thumb.cpp`, `postprocessing/mem_image.cpp`, and `utils/thumb_utils.cpp`. For example, `malloc(sizeof(libraw_processed_image_t)+T.tlength)` occurs without validating `T.length`.",
          "fixed_versions": [],
          "identifier": "CVE-2020-15503",
          "identifiers": [
            "CVE-2020-15503"
          ],
          "not_impacted": "",
          "package_slug": "conan/libraw",
          "pubdate": "2020-07-02",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Improper Input Validation",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-15503"
          ],
          "uuid": "f1e8f4c3-6d1f-492b-9021-ca46ff45ef6c"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
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                "cpe23Uri": "cpe:2.3:a:libraw:libraw:0.20:beta3:*:*:*:*:*:*",
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              {
                "cpe23Uri": "cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndIncluding": "0.19.5",
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              },
              {
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          {
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              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
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          {
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
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            }
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              "name": "https://github.com/LibRaw/LibRaw/compare/0.20-Beta3...0.20-RC1",
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            },
            {
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              "refsource": "MLIST",
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              "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00042.html"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-02-03T21:05Z",
      "publishedDate": "2020-07-02T14:15Z"
    }
  }
}


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