{ "schema_version": "1.4.0", "id": "GHSA-xwp4-phw7-5mfh", "modified": "2023-08-25T18:30:59Z", "published": "2023-08-22T21:30:24Z", "aliases": [ "CVE-2020-18831" ], "details": "Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18831" }, { "type": "WEB", "url": "https://github.com/Exiv2/exiv2/issues/828" }, { "type": "WEB", "url": "https://www.exiv2.org/download.html" } ], "database_specific": { "cwe_ids": [ "CWE-787" ], "severity": null, "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-08-22T19:15:56Z" } }