{"id":"UBUNTU-CVE-2019-20016","details":"libmysofa before 2019-11-24 does not properly restrict recursive function calls, as demonstrated by reports of stack consumption in readOHDRHeaderMessageDatatype in dataobject.c and directblockRead in fractalhead.c. NOTE: a download of v0.9 after 2019-12-06 should fully remediate this issue.","modified":"2026-04-22T12:16:51.332676Z","published":"2019-12-27T02:15:00Z","upstream":["CVE-2019-20016"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-20016"},{"type":"REPORT","url":"https://github.com/hoene/libmysofa/commit/2e6fac6ab6156dae8e8c6f417741388084b70d6f"},{"type":"REPORT","url":"https://github.com/hoene/libmysofa/issues/83"},{"type":"REPORT","url":"https://github.com/hoene/libmysofa/issues/84"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2019-20016"}],"affected":[{"package":{"name":"libmysofa","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libmysofa@0.6~dfsg0-3+deb10u1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6~dfsg0-1","0.6~dfsg0-2","0.6~dfsg0-2ubuntu0.18.04.1","0.6~dfsg0-3+deb10u1build1","0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmysofa-utils","binary_version":"0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"},{"binary_name":"libmysofa0","binary_version":"0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-20016.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:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}