{"id":"GHSA-j646-gj5p-p45g","summary":"CefSharp affected by heap buffer overflow in WebP","details":"**Google is aware that an exploit for [CVE-2023-4863](https://www.cve.org/CVERecord?id=CVE-2023-4863) exists in the wild.**\n\n### Description\n\nHeap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)\n\n### References\n\n- https://www.cve.org/CVERecord?id=CVE-2023-4863\n- https://nvd.nist.gov/vuln/detail/CVE-2023-4863\n- https://www.techtarget.com/searchsecurity/news/366551978/Browser-companies-patch-critical-zero-day-vulnerability\n\n---\n**Updated**\n\nThere is another related security vulnerability. \n\n\u003e There's another related CVE ([CVE-2023-5217](https://nvd.nist.gov/vuln/detail/CVE-2023-5217)) that is fixed in Chromium 117.0.5938.132. This one is triggered by WebCodecs API encoder usage, so a workaround for older versions is to disable the WebCodecs API (`--disable-blink-features=WebCodecs`).\n\nAs per https://magpcss.org/ceforum/viewtopic.php?f=6&t=19551#p54150\n","modified":"2024-12-07T05:40:04.584179Z","published":"2023-09-21T17:11:42Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2023-09-21T17:11:42Z","nvd_published_at":null,"cwe_ids":[],"severity":"CRITICAL"},"references":[{"type":"WEB","url":"https://github.com/cefsharp/CefSharp/security/advisories/GHSA-j646-gj5p-p45g"},{"type":"WEB","url":"https://github.com/cefsharp/CefSharp/commit/f2890ba66170afb0bf742839febe4d20449f758c"},{"type":"PACKAGE","url":"https://github.com/cefsharp/CefSharp"},{"type":"WEB","url":"https://github.com/cefsharp/CefSharp/releases/tag/v116.0.230"}],"affected":[{"package":{"name":"CefSharp.Common","ecosystem":"NuGet","purl":"pkg:nuget/CefSharp.Common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"116.0.230"}]}],"versions":["100.0.120-pre","100.0.140","100.0.230","101.0.150","101.0.180","102.0.100","102.0.90","103.0.120","103.0.80","103.0.90","104.4.180","104.4.240","105.3.330","105.3.390","106.0.260","106.0.290","107.1.120","107.1.40","107.1.50","107.1.90","108.4.130","109.1.110","110.0.250","110.0.280","110.0.300","111.2.20","111.2.70","112.2.70","112.3.0","113.1.40","113.3.50","114.2.100","114.2.120","115.3.110","115.3.130","116.0.130","116.0.150","116.0.190","31.0.0-pre1","33.0.0","33.0.2","33.1.0-pre01","37.0.0","37.0.0-pre01","37.0.0-pre02","37.0.1","37.0.2","37.0.3","39.0.0","39.0.0-pre01","39.0.0-pre02","39.0.0-pre03","39.0.1","39.0.2","41.0.0","41.0.0-pre01","41.0.1","43.0.0","43.0.0-pre01","43.0.0-pre02","43.0.1","45.0.0","45.0.0-pre01","47.0.0","47.0.0-pre01","47.0.1","47.0.2","47.0.3","47.0.4","49.0.0","49.0.0-pre01","49.0.0-pre02","49.0.1","51.0.0","51.0.0-pre01","51.0.0-pre02","53.0.0","53.0.0-pre01","53.0.1","55.0.0","55.0.0-pre01","57.0.0","57.0.0-pre01","62.0.0-pre01","62.0.0-proprietary-codecs","62.0.0-proprietary-codecs2","63.0.0","63.0.0-pre01","63.0.0-pre02","63.0.0-pre03","63.0.1","63.0.2","63.0.3","65.0.0","65.0.0-pre01","65.0.0-pre02","65.0.1","67.0.0","67.0.0-pre01","69.0.0","69.0.0-pre01","71.0.0","71.0.0-pre01","71.0.1","71.0.2","73.1.120-pre01","73.1.130","75.1.140-pre01","75.1.141","75.1.142","75.1.143","79.1.310-pre","79.1.350","79.1.360","81.3.100","81.3.20-pre","83.3.120-pre","83.4.20","84.3.10-pre","84.4.10","85.3.120-pre","85.3.121","85.3.121-pre","85.3.130","86.0.240-pre","86.0.241","87.1.130-pre","87.1.131-pre","87.1.132","88.2.40-pre","88.2.90","89.0.140-pre","89.0.170","90.5.70-pre","90.6.50","90.6.70","91.1.160","91.1.210","91.1.211","91.1.230","91.1.60-pre","92.0.250-pre","92.0.251","92.0.260","93.1.110-pre","93.1.111","93.1.140","94.3.0-pre","94.4.110","94.4.20","94.4.50","95.7.140-pre","95.7.141","96.0.140-pre","96.0.141","96.0.142","96.0.170","96.0.180","97.1.10-pre","97.1.11","97.1.12","97.1.60","97.1.61","98.1.190","98.1.210","99.2.120","99.2.140","99.2.90"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-j646-gj5p-p45g/GHSA-j646-gj5p-p45g.json"}},{"package":{"name":"CefSharp.Common.NETCore","ecosystem":"NuGet","purl":"pkg:nuget/CefSharp.Common.NETCore"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"116.0.230"}]}],"versions":["100.0.120-pre","100.0.140","100.0.230","101.0.150","101.0.180","102.0.100","102.0.90","103.0.120","103.0.80","103.0.90","104.4.180","104.4.240","105.3.330","105.3.390","106.0.260","106.0.290","107.1.120","107.1.40","107.1.50","107.1.90","108.4.130","109.1.110","110.0.250","110.0.280","110.0.300","111.2.20","111.2.70","112.2.70","112.3.0","113.1.40","113.3.50","114.2.100","114.2.120","115.3.110","115.3.130","116.0.130","116.0.150","116.0.190","87.1.130-pre","87.1.131-pre","87.1.132","88.2.40-pre","88.2.90","89.0.140-pre","89.0.170","90.5.70-pre","90.6.50","90.6.70","91.1.160","91.1.210","91.1.211","91.1.230","91.1.60-pre","92.0.250-pre","92.0.251","92.0.260","93.1.110-pre","93.1.111","93.1.140","94.3.0-pre","94.4.110","94.4.20","94.4.50","95.7.140-pre","95.7.141","96.0.140-pre","96.0.141","96.0.142","96.0.170","96.0.180","97.1.10-pre","97.1.11","97.1.12","97.1.60","97.1.61","98.1.190","98.1.210","99.2.120","99.2.140","99.2.90"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-j646-gj5p-p45g/GHSA-j646-gj5p-p45g.json"}}],"schema_version":"1.9.0"}