{"id":"UBUNTU-CVE-2015-8392","details":"PCRE before 8.38 mishandles certain instances of the (?| substring, which allows remote attackers to cause a denial of service (unintended recursion and buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, a related issue to CVE-2015-8384 and CVE-2015-8395.","modified":"2026-02-04T04:40:48.255531Z","published":"2015-12-01T00:00:00Z","withdrawn":"2025-07-18T16:43:18Z","related":["USN-2943-1"],"upstream":["CVE-2015-8392"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-8392"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2015/11/29/1"},{"type":"REPORT","url":"http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2943-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-8392"}],"affected":[{"package":{"name":"pcre3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/pcre3@2:8.38-3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.38-3"}]}],"versions":["2:8.35-7.1ubuntu1","2:8.38-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libpcre16-3","binary_version":"2:8.38-3"},{"binary_name":"libpcre16-3-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"libpcre3","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-dbg","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-dev","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-dev-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-udeb","binary_version":"2:8.38-3"},{"binary_name":"libpcre3-udeb-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"libpcre32-3","binary_version":"2:8.38-3"},{"binary_name":"libpcre32-3-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"libpcrecpp0v5","binary_version":"2:8.38-3"},{"binary_name":"libpcrecpp0v5-dbgsym","binary_version":"2:8.38-3"},{"binary_name":"pcregrep","binary_version":"2:8.38-3"},{"binary_name":"pcregrep-dbgsym","binary_version":"2:8.38-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-8392.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"low"}]}