{"id":"UBUNTU-CVE-2018-10115","details":"Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.","modified":"2025-10-24T04:46:59Z","published":"2018-05-02T21:29:00Z","upstream":["CVE-2018-10115"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-10115"},{"type":"REPORT","url":"https://landave.io/2018/05/7-zip-from-uninitialized-memory-to-remote-code-execution/"},{"type":"REPORT","url":"https://sourceforge.net/p/sevenzip/discussion/45797/thread/adc65bfa/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-10115"}],"affected":[{"package":{"name":"p7zip-rar","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/p7zip-rar@9.20.1~ds.1-4?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.20.1~ds.1-3","9.20.1~ds.1-4"],"ecosystem_specific":{"binaries":[{"binary_name":"p7zip-rar","binary_version":"9.20.1~ds.1-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10115.json"}},{"package":{"name":"p7zip-rar","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/p7zip-rar@16.02-2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["16.02-1","16.02-2"],"ecosystem_specific":{"binaries":[{"binary_name":"p7zip-rar","binary_version":"16.02-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-10115.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}