gsd-2021-32142
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.
Aliases
Aliases
CVE-2021-32142


To clipboard 

{
   GSD: {
      alias: "CVE-2021-32142",
      id: "GSD-2021-32142",
      references: [
         "https://advisories.mageia.org/CVE-2021-32142.html",
         "https://www.suse.com/security/cve/CVE-2021-32142.html",
      ],
   },
   gsd: {
      metadata: {
         exploitCode: "unknown",
         remediation: "unknown",
         reportConfidence: "confirmed",
         type: "vulnerability",
      },
      osvSchema: {
         aliases: [
            "CVE-2021-32142",
         ],
         details: "Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.",
         id: "GSD-2021-32142",
         modified: "2023-12-13T01:23:09.270053Z",
         schema_version: "1.4.0",
      },
   },
   namespaces: {
      "cve.org": {
         CVE_data_meta: {
            ASSIGNER: "cve@mitre.org",
            ID: "CVE-2021-32142",
            STATE: "PUBLIC",
         },
         affects: {
            vendor: {
               vendor_data: [
                  {
                     product: {
                        product_data: [
                           {
                              product_name: "n/a",
                              version: {
                                 version_data: [
                                    {
                                       version_value: "n/a",
                                    },
                                 ],
                              },
                           },
                        ],
                     },
                     vendor_name: "n/a",
                  },
               ],
            },
         },
         data_format: "MITRE",
         data_type: "CVE",
         data_version: "4.0",
         description: {
            description_data: [
               {
                  lang: "eng",
                  value: "Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.",
               },
            ],
         },
         problemtype: {
            problemtype_data: [
               {
                  description: [
                     {
                        lang: "eng",
                        value: "n/a",
                     },
                  ],
               },
            ],
         },
         references: {
            reference_data: [
               {
                  name: "https://github.com/LibRaw/LibRaw/issues/400",
                  refsource: "MISC",
                  url: "https://github.com/LibRaw/LibRaw/issues/400",
               },
               {
                  name: "https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49",
                  refsource: "MISC",
                  url: "https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49",
               },
               {
                  name: "https://github.com/gtt1995",
                  refsource: "MISC",
                  url: "https://github.com/gtt1995",
               },
               {
                  name: "https://www.libraw.org/",
                  refsource: "MISC",
                  url: "https://www.libraw.org/",
               },
               {
                  name: "FEDORA-2023-220878f1bf",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E7TEZ7CLRNYYQZJ5NJGZXK6YJU46WH2L/",
               },
               {
                  name: "FEDORA-2023-be842ba7fb",
                  refsource: "FEDORA",
                  url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5ICTVDRGBWGIFBTUWJLGX7QM5GWBWUG7/",
               },
               {
                  name: "[debian-lts-announce] 20230527 [SECURITY] [DLA 3433-1] libraw security update",
                  refsource: "MLIST",
                  url: "https://lists.debian.org/debian-lts-announce/2023/05/msg00025.html",
               },
               {
                  name: "DSA-5412",
                  refsource: "DEBIAN",
                  url: "https://www.debian.org/security/2023/dsa-5412",
               },
            ],
         },
      },
      "gitlab.com": {
         advisories: [
            {
               affected_range: "=0.20.0",
               affected_versions: "Version 0.20.0",
               cvss_v3: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
               cwe_ids: [
                  "CWE-1035",
                  "CWE-787",
                  "CWE-937",
               ],
               date: "2023-05-28",
               description: "Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.",
               fixed_versions: [
                  "0.20.2",
               ],
               identifier: "CVE-2021-32142",
               identifiers: [
                  "CVE-2021-32142",
               ],
               not_impacted: "All versions before 0.20.0, all versions after 0.20.0",
               package_slug: "conan/libraw",
               pubdate: "2023-02-17",
               solution: "Upgrade to version 0.20.2 or above.",
               title: "Out-of-bounds Write",
               urls: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2021-32142",
                  "https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49",
                  "https://www.libraw.org/",
                  "https://github.com/LibRaw/LibRaw/issues/400",
                  "https://github.com/gtt1995",
               ],
               uuid: "afd955dd-e6b2-489b-9642-2ddc4c3cde5c",
            },
         ],
      },
      "nvd.nist.gov": {
         configurations: {
            CVE_data_version: "4.0",
            nodes: [
               {
                  children: [],
                  cpe_match: [
                     {
                        cpe23Uri: "cpe:2.3:a:libraw:libraw:0.20.0:*:*:*:*:*:*:*",
                        cpe_name: [],
                        vulnerable: true,
                     },
                  ],
                  operator: "OR",
               },
            ],
         },
         cve: {
            CVE_data_meta: {
               ASSIGNER: "cve@mitre.org",
               ID: "CVE-2021-32142",
            },
            data_format: "MITRE",
            data_type: "CVE",
            data_version: "4.0",
            description: {
               description_data: [
                  {
                     lang: "en",
                     value: "Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.",
                  },
               ],
            },
            problemtype: {
               problemtype_data: [
                  {
                     description: [
                        {
                           lang: "en",
                           value: "CWE-787",
                        },
                     ],
                  },
               ],
            },
            references: {
               reference_data: [
                  {
                     name: "https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49",
                     refsource: "MISC",
                     tags: [
                        "Patch",
                     ],
                     url: "https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49",
                  },
                  {
                     name: "https://www.libraw.org/",
                     refsource: "MISC",
                     tags: [
                        "Product",
                     ],
                     url: "https://www.libraw.org/",
                  },
                  {
                     name: "https://github.com/LibRaw/LibRaw/issues/400",
                     refsource: "MISC",
                     tags: [
                        "Exploit",
                        "Issue Tracking",
                     ],
                     url: "https://github.com/LibRaw/LibRaw/issues/400",
                  },
                  {
                     name: "https://github.com/gtt1995",
                     refsource: "MISC",
                     tags: [
                        "Not Applicable",
                     ],
                     url: "https://github.com/gtt1995",
                  },
                  {
                     name: "FEDORA-2023-be842ba7fb",
                     refsource: "FEDORA",
                     tags: [],
                     url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5ICTVDRGBWGIFBTUWJLGX7QM5GWBWUG7/",
                  },
                  {
                     name: "FEDORA-2023-220878f1bf",
                     refsource: "FEDORA",
                     tags: [],
                     url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E7TEZ7CLRNYYQZJ5NJGZXK6YJU46WH2L/",
                  },
                  {
                     name: "[debian-lts-announce] 20230527 [SECURITY] [DLA 3433-1] libraw security update",
                     refsource: "MLIST",
                     tags: [],
                     url: "https://lists.debian.org/debian-lts-announce/2023/05/msg00025.html",
                  },
                  {
                     name: "DSA-5412",
                     refsource: "DEBIAN",
                     tags: [],
                     url: "https://www.debian.org/security/2023/dsa-5412",
                  },
               ],
            },
         },
         impact: {
            baseMetricV3: {
               cvssV3: {
                  attackComplexity: "LOW",
                  attackVector: "LOCAL",
                  availabilityImpact: "HIGH",
                  baseScore: 7.8,
                  baseSeverity: "HIGH",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "REQUIRED",
                  vectorString: "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  version: "3.1",
               },
               exploitabilityScore: 1.8,
               impactScore: 5.9,
            },
         },
         lastModifiedDate: "2023-05-28T04:15Z",
         publishedDate: "2023-02-17T18:15Z",
      },
   },
}


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