{"id":"UBUNTU-CVE-2017-15298","details":"Git through 2.14.2 mishandles layers of tree objects, which allows remote attackers to cause a denial of service (memory consumption) via a crafted repository, aka a Git bomb. This can also have an impact of disk consumption; however, an affected process typically would not survive its attempt to build the data structure in memory before writing to disk.","modified":"2026-02-04T04:36:35.853832Z","published":"2017-10-14T00:00:00Z","related":["USN-3829-1"],"upstream":["CVE-2017-15298"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-15298"},{"type":"REPORT","url":"https://kate.io/blog/git-bomb/"},{"type":"REPORT","url":"https://github.com/Katee/git-bomb"},{"type":"REPORT","url":"https://public-inbox.org/git/20171013123521.hop5hrfsyagu7znl@sigill.intra.peff.net/T/#m58c560c18f93476e23110a0656a8d525170d14a2"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3829-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2017-15298"}],"affected":[{"package":{"name":"git","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/git@1:1.9.1-1ubuntu0.10?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.9.1-1ubuntu0.10"}]}],"versions":["1:1.8.3.2-1","1:1.8.4.2-1","1:1.8.4.3-1","1:1.8.4.4-1","1:1.8.5-1","1:1.8.5.1-1","1:1.8.5.2-1","1:1.8.5.2-2","1:1.8.5.3-1","1:1.9~rc1-1","1:1.9.0-1","1:1.9.1-1","1:1.9.1-1ubuntu0.1","1:1.9.1-1ubuntu0.2","1:1.9.1-1ubuntu0.3","1:1.9.1-1ubuntu0.4","1:1.9.1-1ubuntu0.5","1:1.9.1-1ubuntu0.6","1:1.9.1-1ubuntu0.7","1:1.9.1-1ubuntu0.8","1:1.9.1-1ubuntu0.9"],"ecosystem_specific":{"binaries":[{"binary_name":"git","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-all","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-arch","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-bzr","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-core","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-cvs","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-daemon-run","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-daemon-sysvinit","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-el","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-email","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-gui","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-man","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-mediawiki","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"git-svn","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"gitk","binary_version":"1:1.9.1-1ubuntu0.10"},{"binary_name":"gitweb","binary_version":"1:1.9.1-1ubuntu0.10"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15298.json"}},{"package":{"name":"git","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/git@1:2.7.4-0ubuntu1.6?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.7.4-0ubuntu1.6"}]}],"versions":["1:2.5.0-1","1:2.6.2-1","1:2.6.3-1","1:2.6.4-1","1:2.7.0~rc3-1","1:2.7.0-1","1:2.7.3-0ubuntu1","1:2.7.4-0ubuntu1","1:2.7.4-0ubuntu1.1","1:2.7.4-0ubuntu1.2","1:2.7.4-0ubuntu1.3","1:2.7.4-0ubuntu1.4","1:2.7.4-0ubuntu1.5"],"ecosystem_specific":{"binaries":[{"binary_name":"git","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-all","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-arch","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-core","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-cvs","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-daemon-run","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-daemon-sysvinit","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-el","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-email","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-gui","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-man","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-mediawiki","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"git-svn","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"gitk","binary_version":"1:2.7.4-0ubuntu1.6"},{"binary_name":"gitweb","binary_version":"1:2.7.4-0ubuntu1.6"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-15298.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:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}