CVE-2019-9675

HIGH8.1

An issue was discovered in PHP 7

Published Mar 11, 2019

Modified 1 years ago

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.

References

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html

ADVISORY

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html

WEB

http://php.net/ChangeLog-7.php

WEB