{"id":"UBUNTU-CVE-2018-18339","details":"Incorrect object lifecycle in WebAudio in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","modified":"2025-09-08T16:45:03Z","published":"2018-12-11T16:29:00Z","upstream":["CVE-2018-18339"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18339"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-18339"}],"affected":[{"package":{"name":"chromium-browser","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/chromium-browser@71.0.3578.80-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"71.0.3578.80-0ubuntu0.16.04.1"}]}],"versions":["45.0.2454.101-0ubuntu1.1201","47.0.2526.73-0ubuntu1.1218","47.0.2526.106-0ubuntu1.1221","48.0.2564.82-0ubuntu1.1222","48.0.2564.116-0ubuntu1.1229","49.0.2623.87-0ubuntu1.1232","49.0.2623.108-0ubuntu1.1233","50.0.2661.102-0ubuntu0.16.04.1.1237","51.0.2704.79-0ubuntu0.16.04.1.1242","52.0.2743.116-0ubuntu0.16.04.1.1250","53.0.2785.143-0ubuntu0.16.04.1.1254","53.0.2785.143-0ubuntu0.16.04.1.1257","55.0.2883.87-0ubuntu0.16.04.1263","56.0.2924.76-0ubuntu0.16.04.1268","57.0.2987.98-0ubuntu0.16.04.1276","58.0.3029.81-0ubuntu0.16.04.1277","58.0.3029.96-0ubuntu0.16.04.1279","58.0.3029.110-0ubuntu0.16.04.1281","59.0.3071.109-0ubuntu0.16.04.1289","59.0.3071.109-0ubuntu0.16.04.1291","60.0.3112.78-0ubuntu0.16.04.1293","60.0.3112.113-0ubuntu0.16.04.1298","61.0.3163.79-0ubuntu0.16.04.1300","61.0.3163.100-0ubuntu0.16.04.1306","62.0.3202.62-0ubuntu0.16.04.1308","62.0.3202.75-0ubuntu0.16.04.1313","62.0.3202.89-0ubuntu0.16.04.1315","62.0.3202.94-0ubuntu0.16.04.1317","63.0.3239.84-0ubuntu0.16.04.1","63.0.3239.132-0ubuntu0.16.04.1","64.0.3282.119-0ubuntu0.16.04.1","64.0.3282.140-0ubuntu0.16.04.1","64.0.3282.167-0ubuntu0.16.04.1","65.0.3325.181-0ubuntu0.16.04.1","66.0.3359.139-0ubuntu0.16.04.3","66.0.3359.181-0ubuntu0.16.04.1","67.0.3396.99-0ubuntu0.16.04.2","68.0.3440.75-0ubuntu0.16.04.1","68.0.3440.106-0ubuntu0.16.04.1","69.0.3497.81-0ubuntu0.16.04.1","70.0.3538.67-0ubuntu0.16.04.1","70.0.3538.77-0ubuntu0.16.04.1","70.0.3538.110-0ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"71.0.3578.80-0ubuntu0.16.04.1","binary_name":"chromium-browser"},{"binary_version":"71.0.3578.80-0ubuntu0.16.04.1","binary_name":"chromium-browser-l10n"},{"binary_version":"71.0.3578.80-0ubuntu0.16.04.1","binary_name":"chromium-chromedriver"},{"binary_version":"71.0.3578.80-0ubuntu0.16.04.1","binary_name":"chromium-codecs-ffmpeg"},{"binary_version":"71.0.3578.80-0ubuntu0.16.04.1","binary_name":"chromium-codecs-ffmpeg-extra"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18339.json"}},{"package":{"name":"chromium-browser","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/chromium-browser@71.0.3578.80-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"71.0.3578.80-0ubuntu0.18.04.1"}]}],"versions":["61.0.3163.100-0ubuntu1.1378","62.0.3202.62-0ubuntu0.17.10.1380","62.0.3202.89-0ubuntu1.1386","62.0.3202.94-0ubuntu1.1388","63.0.3239.84-0ubuntu1","63.0.3239.108-0ubuntu1","64.0.3282.119-0ubuntu1","64.0.3282.140-0ubuntu1","64.0.3282.167-0ubuntu1","65.0.3325.146-0ubuntu1","65.0.3325.181-0ubuntu1","66.0.3359.139-0ubuntu0.18.04.3","66.0.3359.181-0ubuntu0.18.04.1","67.0.3396.99-0ubuntu0.18.04.1","68.0.3440.75-0ubuntu0.18.04.1","68.0.3440.106-0ubuntu0.18.04.1","69.0.3497.81-0ubuntu0.18.04.1","70.0.3538.67-0ubuntu0.18.04.1","70.0.3538.77-0ubuntu0.18.04.1","70.0.3538.110-0ubuntu0.18.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"71.0.3578.80-0ubuntu0.18.04.1","binary_name":"chromium-browser"},{"binary_version":"71.0.3578.80-0ubuntu0.18.04.1","binary_name":"chromium-browser-l10n"},{"binary_version":"71.0.3578.80-0ubuntu0.18.04.1","binary_name":"chromium-chromedriver"},{"binary_version":"71.0.3578.80-0ubuntu0.18.04.1","binary_name":"chromium-codecs-ffmpeg"},{"binary_version":"71.0.3578.80-0ubuntu0.18.04.1","binary_name":"chromium-codecs-ffmpeg-extra"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18339.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}