{"id":"USN-5665-1","summary":"pcre3 vulnerabilities","details":"It was discovered that PCRE incorrectly handled certain regular expressions.\nA remote attacker could use this issue to cause applications using PCRE to\ncrash, resulting in a denial of service. (CVE-2017-6004)\n\nIt was discovered that PCRE incorrectly handled certain Unicode encoding. A\nremote attacker could use this issue to cause applications using PCRE to\ncrash, resulting in a denial of service. (CVE-2017-7186)\n","modified":"2026-02-10T04:42:48Z","published":"2022-10-10T19:26:42Z","related":["UBUNTU-CVE-2017-6004","UBUNTU-CVE-2017-7186"],"upstream":["CVE-2017-6004","CVE-2017-7186","UBUNTU-CVE-2017-6004","UBUNTU-CVE-2017-7186"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5665-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-6004"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-7186"}],"affected":[{"package":{"name":"pcre3","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/pcre3@2:8.38-3.1ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:8.38-3.1ubuntu0.1~esm2"}]}],"versions":["2:8.35-7.1ubuntu1","2:8.38-1ubuntu1","2:8.38-3","2:8.38-3.1","2:8.38-3.1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libpcre16-3","binary_version":"2:8.38-3.1ubuntu0.1~esm2"},{"binary_name":"libpcre3","binary_version":"2:8.38-3.1ubuntu0.1~esm2"},{"binary_name":"libpcre3-dev","binary_version":"2:8.38-3.1ubuntu0.1~esm2"},{"binary_name":"libpcre32-3","binary_version":"2:8.38-3.1ubuntu0.1~esm2"},{"binary_name":"libpcrecpp0v5","binary_version":"2:8.38-3.1ubuntu0.1~esm2"},{"binary_name":"pcregrep","binary_version":"2:8.38-3.1ubuntu0.1~esm2"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2017-6004"},{"severity":[{"score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}],"id":"CVE-2017-7186"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5665-1.json"}}],"schema_version":"1.7.3"}