{"id":"CVE-2021-29097","aliases":["EUVD-2021-15738","GHSA-wr7p-7f4r-37fr"],"status":"published","title":"ArcGIS general raster security update: buffer overflow","description":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02988,"percentile":0.87422,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-121","CWE-122"],"published":"2021-03-25T20:36:03Z","modified":"2026-06-17T03:47:17Z","products":[{"vendor":"esri","product":"arcgis desktop"},{"vendor":"esri","product":"arcgis desktop background geoprocessing"},{"vendor":"esri","product":"arcgis engine"},{"vendor":"esri","product":"arcgis pro"},{"vendor":"esri","product":"arcgis_engine"},{"vendor":"esri","product":"arcgis_pro"},{"vendor":"esri","product":"arcmap"},{"vendor":"esri","product":"arcreader"}],"references":[{"url":"https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-367/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-371/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-364/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-363/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-369/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-368/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-365/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-360/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29097"},{"url":"https://www.esri.com/arcgis-blog/products/arcgis/administration/security-advisory-general-raster"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-360"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-363"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-364"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-365"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-367"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-368"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-369"},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-371"},{"url":"https://github.com/advisories/GHSA-wr7p-7f4r-37fr"}],"sources":{"cve":[{"id":"CVE-2021-29097","title":"ArcGIS general raster security update: buffer overflow","description":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.","status":"published","published":"2021-03-25T20:36:03.915Z","modified":"2024-09-17T03:17:27.744Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-122","CWE-121"],"updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-15738","description":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.","status":"published","published":"2021-03-25T20:36:03Z","modified":"2024-09-17T03:17:27Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:33.372362Z"}],"ghsa":[{"id":"GHSA-wr7p-7f4r-37fr","title":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader,...","description":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.","status":"published","published":"2022-05-24T17:45:27Z","modified":"2024-05-31T05:04:07Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119","CWE-121"],"updated_at":"2026-11-02T14:57:24.376732Z"}],"nvd":[{"id":"CVE-2021-29097","description":"Multiple buffer overflow vulnerabilities when parsing a specially crafted file in Esri ArcReader, ArcGIS Desktop, ArcGIS Engine 10.8.1 (and earlier) and ArcGIS Pro 2.7 (and earlier) allow an unauthenticated attacker to achieve arbitrary code execution in the context of the current user.","status":"published","published":"2021-03-25T21:15:13.467Z","modified":"2026-06-17T03:47:17.573Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-121","CWE-122","CWE-119"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}