{"id":"CVE-2019-9675","details":"An issue was discovered in PHP 7.x before 7.1.27 and 7.3.x before 7.3.3. phar_tar_writeheaders_int in ext/phar/tar.c has a buffer overflow via a long link value. NOTE: The vendor indicates that the link value is used only when an archive contains a symlink, which currently cannot happen: \"This issue allows theoretical compromise of security, but a practical attack is usually impossible.","modified":"2026-03-20T11:31:17.736278Z","published":"2019-03-11T11:29:12.080Z","related":["SUSE-SU-2019:0988-1","SUSE-SU-2019:1325-1","SUSE-SU-2019:14013-1","SUSE-SU-2019:1461-1","SUSE-SU-2022:4067-1","openSUSE-SU-2019:1572-1","openSUSE-SU-2019:1573-1","openSUSE-SU-2024:11167-1","openSUSE-SU-2024:11169-1"],"references":[{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3922-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/3922-3/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html"},{"type":"ADVISORY","url":"http://php.net/ChangeLog-7.php"},{"type":"FIX","url":"https://bugs.php.net/bug.php?id=77586"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"60fffd296abce5fc071f3c173c25a2696cf683c6"},{"fixed":"2e280a77845f3ca94ef19a1872106c52ad1cf4e3"},{"introduced":"52ace952a1b65ca80fc2617f11c2fa6dd03f51bd"},{"fixed":"9ebd7f36b1bcbb2b425ab8e903846f3339d6d566"}],"database_specific":{"versions":[{"introduced":"7.0.0"},{"fixed":"7.1.27"},{"introduced":"7.3.0"},{"fixed":"7.3.3"}]}}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"42.3"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9675.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}