{"id":"USN-3735-1","summary":"openjdk-7 vulnerability","details":"It was discovered that the PatternSyntaxException class in OpenJDK did not\nproperly validate arguments passed to it. An attacker could use this to\npotentially construct a class that caused a denial of service (excessive\nmemory consumption).\n","modified":"2026-02-10T04:41:23Z","published":"2018-08-10T02:00:35Z","related":["UBUNTU-CVE-2018-2952"],"upstream":["CVE-2018-2952","UBUNTU-CVE-2018-2952"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3735-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-2952"}],"affected":[{"package":{"name":"openjdk-7","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/openjdk-7@7u181-2.6.14-0ubuntu0.2?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7u181-2.6.14-0ubuntu0.2"}]}],"versions":["7u25-2.3.12-4ubuntu3","7u25-2.3.12-4ubuntu5","7u45-2.4.3-3ubuntu1","7u45-2.4.3-3ubuntu2","7u45-2.4.3-4ubuntu1","7u45-2.4.3-4ubuntu2","7u51-2.4.4-1ubuntu1","7u51-2.4.5-1ubuntu1","7u51-2.4.6~pre1-1ubuntu2","7u51-2.4.6-1ubuntu3","7u51-2.4.6-1ubuntu4","7u55-2.4.7-1ubuntu1","7u65-2.5.1-4ubuntu1~0.14.04.1","7u65-2.5.1-4ubuntu1~0.14.04.2","7u65-2.5.2-3~14.04","7u71-2.5.3-0ubuntu0.14.04.1","7u75-2.5.4-1~trusty1","7u79-2.5.5-0ubuntu0.14.04.2","7u79-2.5.6-0ubuntu1.14.04.1","7u85-2.6.1-5ubuntu0.14.04.1","7u91-2.6.3-0ubuntu0.14.04.1","7u95-2.6.4-0ubuntu0.14.04.1","7u95-2.6.4-0ubuntu0.14.04.2","7u101-2.6.6-0ubuntu0.14.04.1","7u111-2.6.7-0ubuntu0.14.04.3","7u121-2.6.8-1ubuntu0.14.04.1","7u121-2.6.8-1ubuntu0.14.04.3","7u131-2.6.9-0ubuntu0.14.04.1","7u131-2.6.9-0ubuntu0.14.04.2","7u151-2.6.11-0ubuntu1.14.04.1","7u151-2.6.11-2ubuntu0.14.04.1","7u171-2.6.13-0ubuntu0.14.04.2","7u181-2.6.14-0ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"icedtea-7-jre-jamvm","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-demo","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-jdk","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-jre","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-jre-headless","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-jre-lib","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-jre-zero","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-source","binary_version":"7u181-2.6.14-0ubuntu0.2"},{"binary_name":"openjdk-7-tests","binary_version":"7u181-2.6.14-0ubuntu0.2"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3735-1.json","cves_map":{"cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2018-2952"}],"ecosystem":"Ubuntu:14.04:LTS"}}}],"schema_version":"1.7.3"}