{"id":"UBUNTU-CVE-2020-6463","details":"Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","modified":"2026-04-22T12:42:28.419627Z","published":"2020-05-21T04:15:00Z","related":["USN-4443-1"],"upstream":["CVE-2020-6463"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-6463"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/#CVE-2020-6463"},{"type":"REPORT","url":"https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_21.html"},{"type":"REPORT","url":"https://crbug.com/1065186"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4443-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-6463"}],"affected":[{"package":{"name":"chromium-browser","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/chromium-browser@81.0.4044.122-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"81.0.4044.122-0ubuntu0.16.04.1"}]}],"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","71.0.3578.80-0ubuntu0.16.04.1","71.0.3578.98-0ubuntu0.16.04.1","72.0.3626.119-0ubuntu0.16.04.1","72.0.3626.121-0ubuntu0.16.04.1","73.0.3683.75-0ubuntu0.16.04.1","73.0.3683.86-0ubuntu0.16.04.1","74.0.3729.169-0ubuntu0.16.04.1","76.0.3809.87-0ubuntu0.16.04.1","76.0.3809.100-0ubuntu0.16.04.1","77.0.3865.90-0ubuntu0.16.04.1","78.0.3904.70-0ubuntu0.16.04.2","78.0.3904.97-0ubuntu0.16.04.1","78.0.3904.108-0ubuntu0.16.04.1","79.0.3945.79-0ubuntu0.16.04.1","79.0.3945.130-0ubuntu0.16.04.1","80.0.3987.87-0ubuntu0.16.04.1","80.0.3987.149-0ubuntu0.16.04.1","80.0.3987.163-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"81.0.4044.122-0ubuntu0.16.04.1","binary_name":"chromium-browser"},{"binary_version":"81.0.4044.122-0ubuntu0.16.04.1","binary_name":"chromium-browser-l10n"},{"binary_version":"81.0.4044.122-0ubuntu0.16.04.1","binary_name":"chromium-chromedriver"},{"binary_version":"81.0.4044.122-0ubuntu0.16.04.1","binary_name":"chromium-codecs-ffmpeg"},{"binary_version":"81.0.4044.122-0ubuntu0.16.04.1","binary_name":"chromium-codecs-ffmpeg-extra"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@79.0+build1-0ubuntu0.16.04.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"79.0+build1-0ubuntu0.16.04.2"}]}],"versions":["41.0.2+build2-0ubuntu1","42.0+build2-0ubuntu1","44.0+build3-0ubuntu2","44.0.1+build1-0ubuntu1","44.0.2+build1-0ubuntu1","45.0+build2-0ubuntu1","45.0.1+build1-0ubuntu1","45.0.2+build1-0ubuntu1","46.0+build5-0ubuntu0.16.04.2","46.0.1+build1-0ubuntu0.16.04.2","47.0+build3-0ubuntu0.16.04.1","48.0+build2-0ubuntu0.16.04.1","49.0+build4-0ubuntu0.16.04.1","49.0.2+build2-0ubuntu0.16.04.2","50.0+build2-0ubuntu0.16.04.2","50.0.2+build1-0ubuntu0.16.04.1","50.1.0+build2-0ubuntu0.16.04.1","51.0.1+build2-0ubuntu0.16.04.1","51.0.1+build2-0ubuntu0.16.04.2","52.0+build2-0ubuntu0.16.04.1","52.0.1+build2-0ubuntu0.16.04.1","52.0.2+build1-0ubuntu0.16.04.1","53.0+build6-0ubuntu0.16.04.1","53.0.2+build1-0ubuntu0.16.04.2","53.0.3+build1-0ubuntu0.16.04.2","54.0+build3-0ubuntu0.16.04.1","55.0.1+build2-0ubuntu0.16.04.2","55.0.2+build1-0ubuntu0.16.04.1","56.0+build6-0ubuntu0.16.04.1","56.0+build6-0ubuntu0.16.04.2","57.0+build4-0ubuntu0.16.04.5","57.0+build4-0ubuntu0.16.04.6","57.0.1+build2-0ubuntu0.16.04.1","57.0.3+build1-0ubuntu0.16.04.1","57.0.4+build1-0ubuntu0.16.04.1","58.0+build6-0ubuntu0.16.04.1","58.0.1+build1-0ubuntu0.16.04.1","58.0.2+build1-0ubuntu0.16.04.1","59.0+build5-0ubuntu0.16.04.1","59.0.1+build1-0ubuntu0.16.04.1","59.0.2+build1-0ubuntu0.16.04.1","59.0.2+build1-0ubuntu0.16.04.3","60.0+build2-0ubuntu0.16.04.1","60.0.1+build2-0ubuntu0.16.04.1","60.0.2+build1-0ubuntu0.16.04.1","61.0+build3-0ubuntu0.16.04.2","61.0.1+build1-0ubuntu0.16.04.1","62.0+build2-0ubuntu0.16.04.3","62.0+build2-0ubuntu0.16.04.4","62.0+build2-0ubuntu0.16.04.5","62.0.3+build1-0ubuntu0.16.04.2","63.0+build2-0ubuntu0.16.04.2","63.0.3+build1-0ubuntu0.16.04.1","64.0+build3-0ubuntu0.16.04.1","65.0+build2-0ubuntu0.16.04.1","65.0.1+build2-0ubuntu0.16.04.1","66.0+build3-0ubuntu0.16.04.2","66.0.1+build1-0ubuntu0.16.04.1","66.0.2+build1-0ubuntu0.16.04.1","66.0.3+build1-0ubuntu0.16.04.1","66.0.4+build3-0ubuntu0.16.04.1","66.0.5+build1-0ubuntu0.16.04.1","67.0+build2-0ubuntu0.16.04.1","67.0.1+build1-0ubuntu0.16.04.1","67.0.2+build2-0ubuntu0.16.04.1","67.0.3+build1-0ubuntu0.16.04.1","67.0.4+build1-0ubuntu0.16.04.1","68.0+build3-0ubuntu0.16.04.1","68.0.1+build1-0ubuntu0.16.04.1","68.0.2+build1-0ubuntu0.16.04.1","69.0+build2-0ubuntu0.16.04.4","69.0.1+build1-0ubuntu0.16.04.1","69.0.2+build1-0ubuntu0.16.04.1","70.0+build2-0ubuntu0.16.04.1","70.0.1+build1-0ubuntu0.16.04.1","71.0+build5-0ubuntu0.16.04.1","72.0.1+build1-0ubuntu0.16.04.1","72.0.2+build1-0ubuntu0.16.04.1","73.0.1+build1-0ubuntu0.16.04.1","74.0+build3-0ubuntu0.16.04.1","74.0.1+build1-0ubuntu0.16.04.1","75.0+build3-0ubuntu0.16.04.1","76.0+build2-0ubuntu0.16.04.1","76.0.1+build1-0ubuntu0.16.04.1","77.0.1+build1-0ubuntu0.16.04.1","78.0.1+build1-0ubuntu0.16.04.1","78.0.2+build2-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"79.0+build1-0ubuntu0.16.04.2","binary_name":"firefox"},{"binary_version":"79.0+build1-0ubuntu0.16.04.2","binary_name":"firefox-geckodriver"},{"binary_version":"79.0+build1-0ubuntu0.16.04.2","binary_name":"firefox-mozsymbols"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"chromium-browser","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/chromium-browser@81.0.4044.122-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"81.0.4044.122-0ubuntu0.18.04.1"}]}],"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","71.0.3578.80-0ubuntu0.18.04.1","71.0.3578.98-0ubuntu0.18.04.1","72.0.3626.119-0ubuntu0.18.04.1","72.0.3626.121-0ubuntu0.18.04.1","73.0.3683.75-0ubuntu0.18.04.1","73.0.3683.86-0ubuntu0.18.04.1","74.0.3729.169-0ubuntu0.18.04.1","75.0.3770.90-0ubuntu0.18.04.1","75.0.3770.142-0ubuntu0.18.04.1","76.0.3809.87-0ubuntu0.18.04.1","76.0.3809.100-0ubuntu0.18.04.1","77.0.3865.90-0ubuntu0.18.04.1","78.0.3904.70-0ubuntu0.18.04.2","78.0.3904.97-0ubuntu0.18.04.1","78.0.3904.108-0ubuntu0.18.04.1","79.0.3945.79-0ubuntu0.18.04.1","79.0.3945.130-0ubuntu0.18.04.1","80.0.3987.87-0ubuntu0.18.04.1","80.0.3987.149-0ubuntu0.18.04.1","80.0.3987.163-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"81.0.4044.122-0ubuntu0.18.04.1","binary_name":"chromium-browser"},{"binary_version":"81.0.4044.122-0ubuntu0.18.04.1","binary_name":"chromium-browser-l10n"},{"binary_version":"81.0.4044.122-0ubuntu0.18.04.1","binary_name":"chromium-chromedriver"},{"binary_version":"81.0.4044.122-0ubuntu0.18.04.1","binary_name":"chromium-codecs-ffmpeg"},{"binary_version":"81.0.4044.122-0ubuntu0.18.04.1","binary_name":"chromium-codecs-ffmpeg-extra"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"firefox","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/firefox@79.0+build1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"79.0+build1-0ubuntu0.18.04.1"}]}],"versions":["56.0+build6-0ubuntu1","57.0.1+build2-0ubuntu1","59.0.1+build1-0ubuntu1","59.0.2+build1-0ubuntu1","60.0+build2-0ubuntu1","60.0.1+build2-0ubuntu0.18.04.1","60.0.2+build1-0ubuntu0.18.04.1","61.0+build3-0ubuntu0.18.04.1","61.0.1+build1-0ubuntu0.18.04.1","62.0+build2-0ubuntu0.18.04.3","62.0+build2-0ubuntu0.18.04.4","62.0+build2-0ubuntu0.18.04.5","62.0.3+build1-0ubuntu0.18.04.1","63.0+build2-0ubuntu0.18.04.2","63.0.3+build1-0ubuntu0.18.04.1","64.0+build3-0ubuntu0.18.04.1","65.0+build2-0ubuntu0.18.04.1","65.0.1+build2-0ubuntu0.18.04.1","66.0+build3-0ubuntu0.18.04.1","66.0.1+build1-0ubuntu0.18.04.1","66.0.2+build1-0ubuntu0.18.04.1","66.0.3+build1-0ubuntu0.18.04.1","66.0.4+build3-0ubuntu0.18.04.1","66.0.5+build1-0ubuntu0.18.04.1","67.0+build2-0ubuntu0.18.04.1","67.0.1+build1-0ubuntu0.18.04.1","67.0.2+build2-0ubuntu0.18.04.1","67.0.3+build1-0ubuntu0.18.04.1","67.0.4+build1-0ubuntu0.18.04.1","68.0+build3-0ubuntu0.18.04.1","68.0.1+build1-0ubuntu0.18.04.1","68.0.2+build1-0ubuntu0.18.04.1","69.0+build2-0ubuntu0.18.04.1","69.0.1+build1-0ubuntu0.18.04.1","69.0.2+build1-0ubuntu0.18.04.1","70.0+build2-0ubuntu0.18.04.1","70.0.1+build1-0ubuntu0.18.04.1","71.0+build5-0ubuntu0.18.04.1","72.0.1+build1-0ubuntu0.18.04.1","72.0.2+build1-0ubuntu0.18.04.1","73.0+build3-0ubuntu0.18.04.1","73.0.1+build1-0ubuntu0.18.04.1","74.0+build3-0ubuntu0.18.04.1","74.0.1+build1-0ubuntu0.18.04.1","75.0+build3-0ubuntu0.18.04.1","76.0+build2-0ubuntu0.18.04.1","76.0.1+build1-0ubuntu0.18.04.1","77.0.1+build1-0ubuntu0.18.04.1","78.0.1+build1-0ubuntu0.18.04.1","78.0.2+build2-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"79.0+build1-0ubuntu0.18.04.1","binary_name":"firefox"},{"binary_version":"79.0+build1-0ubuntu0.18.04.1","binary_name":"firefox-geckodriver"},{"binary_version":"79.0+build1-0ubuntu0.18.04.1","binary_name":"firefox-mozsymbols"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"thunderbird","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:78.8.1+build1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:78.8.1+build1-0ubuntu0.18.04.1"}]}],"versions":["1:52.4.0+build1-0ubuntu2","1:52.6.0+build1-0ubuntu1","1:52.7.0+build1-0ubuntu1","1:52.8.0+build1-0ubuntu0.18.04.1","1:52.9.1+build3-0ubuntu0.18.04.1","1:60.2.1+build1-0ubuntu0.18.04.2","1:60.4.0+build2-0ubuntu0.18.04.1","1:60.5.1+build2-0ubuntu0.18.04.1","1:60.6.1+build2-0ubuntu0.18.04.1","1:60.7.0+build1-0ubuntu0.18.04.1","1:60.7.1+build1-0ubuntu0.18.04.1","1:60.7.2+build2-0ubuntu0.18.04.1","1:60.8.0+build1-0ubuntu0.18.04.1","1:60.9.0+build1-0ubuntu0.18.04.1","1:68.2.1+build1-0ubuntu0.18.04.1","1:68.2.2+build1-0ubuntu0.18.04.1","1:68.4.1+build1-0ubuntu0.18.04.1","1:68.7.0+build1-0ubuntu0.18.04.1","1:68.8.0+build2-0ubuntu0.18.04.2","1:68.10.0+build1-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"thunderbird"},{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"thunderbird-gnome-support"},{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"thunderbird-mozsymbols"},{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"xul-ext-calendar-timezones"},{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"xul-ext-gdata-provider"},{"binary_version":"1:78.8.1+build1-0ubuntu0.18.04.1","binary_name":"xul-ext-lightning"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"mozjs52","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mozjs52@52.9.1-0ubuntu0.18.04.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["52.3.1-0ubuntu3","52.3.1-7fakesync1","52.8.1-0ubuntu0.18.04.1","52.9.1-0ubuntu0.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"52.9.1-0ubuntu0.18.04.1","binary_name":"libmozjs-52-0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"mozjs38","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/mozjs38@38.8.0~repack1-0ubuntu4?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["38.8.0~repack1-0ubuntu1","38.8.0~repack1-0ubuntu3","38.8.0~repack1-0ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_version":"38.8.0~repack1-0ubuntu4","binary_name":"libmozjs-38-0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"firefox","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/firefox@79.0+build1-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"79.0+build1-0ubuntu0.20.04.1"}]}],"versions":["69.0.3+build1-0ubuntu1","70.0+build2-0ubuntu1","70.0+build2-0ubuntu2","70.0.1+build1-0ubuntu2","71.0+build2-0ubuntu2","71.0+build5-0ubuntu1","72.0.1+build1-0ubuntu1","72.0.2+build1-0ubuntu1","73.0+build1-0ubuntu1","73.0+build2-0ubuntu1","73.0+build3-0ubuntu1","73.0.1+build1-0ubuntu1","74.0+build1-0ubuntu1","74.0+build2-0ubuntu1","74.0+build2-0ubuntu2","74.0+build3-0ubuntu1","75.0+build3-0ubuntu1","76.0+build2-0ubuntu0.20.04.1","76.0.1+build1-0ubuntu0.20.04.1","77.0.1+build1-0ubuntu0.20.04.1","78.0.1+build1-0ubuntu0.20.04.1","78.0.2+build2-0ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"79.0+build1-0ubuntu0.20.04.1","binary_name":"firefox"},{"binary_version":"79.0+build1-0ubuntu0.20.04.1","binary_name":"firefox-geckodriver"},{"binary_version":"79.0+build1-0ubuntu0.20.04.1","binary_name":"firefox-mozsymbols"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"thunderbird","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/thunderbird@1:78.7.1+build1-0ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:78.7.1+build1-0ubuntu0.20.04.1"}]}],"versions":["1:68.1.2+build1-0ubuntu1","1:68.1.2+build1-0ubuntu2","1:68.2.1+build1-0ubuntu1","1:68.2.2+build1-0ubuntu1","1:68.3.0+build2-0ubuntu1","1:68.3.1+build1-0ubuntu2","1:68.4.1+build1-0ubuntu1","1:68.4.2+build2-0ubuntu1","1:68.5.0+build1-0ubuntu1","1:68.6.0+build2-0ubuntu1","1:68.7.0+build1-0ubuntu1","1:68.7.0+build1-0ubuntu2","1:68.8.0+build2-0ubuntu0.20.04.2","1:68.10.0+build1-0ubuntu0.20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird"},{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird-gnome-support"},{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"thunderbird-mozsymbols"},{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-calendar-timezones"},{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-gdata-provider"},{"binary_version":"1:78.7.1+build1-0ubuntu0.20.04.1","binary_name":"xul-ext-lightning"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"mozjs68","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mozjs68@68.6.0-1ubuntu1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["68.5.0-1~fakesync","68.5.0-2~fakesync","68.6.0-1","68.6.0-1ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"68.6.0-1ubuntu1","binary_name":"libmozjs-68-0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}},{"package":{"name":"mozjs52","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mozjs52@52.9.1-1ubuntu3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["52.9.1-1build1","52.9.1-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_version":"52.9.1-1ubuntu3","binary_name":"libmozjs-52-0"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6463.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}