{"id":"UBUNTU-CVE-2019-20503","details":"usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.","modified":"2026-01-30T01:48:33.731272Z","published":"2020-03-06T20:15:00Z","related":["USN-4299-1","USN-4328-1","USN-4335-1"],"upstream":["CVE-2019-20503"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20503"},{"type":"REPORT","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1992"},{"type":"REPORT","url":"https://github.com/sctplab/usrsctp/commit/790a7a2555aefb392a5a69923f1e9d17b4968467"},{"type":"REPORT","url":"https://www.mozilla.org/en-US/security/advisories/mfsa2020-08/#CVE-2019-20503"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4299-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4328-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4335-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-20503"}],"affected":[{"package":{"name":"chromium-browser","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/chromium-browser@80.0.3987.149-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"80.0.3987.149-0ubuntu0.16.04.1"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_name":"chromium-browser","binary_version":"80.0.3987.149-0ubuntu0.16.04.1"},{"binary_name":"chromium-browser-l10n","binary_version":"80.0.3987.149-0ubuntu0.16.04.1"},{"binary_name":"chromium-chromedriver","binary_version":"80.0.3987.149-0ubuntu0.16.04.1"},{"binary_name":"chromium-codecs-ffmpeg","binary_version":"80.0.3987.149-0ubuntu0.16.04.1"},{"binary_name":"chromium-codecs-ffmpeg-extra","binary_version":"80.0.3987.149-0ubuntu0.16.04.1"}],"availability":"No 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