An issue exists in PHP 7.x prior to 7.1.27 and 7.3.x prior to 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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
php php |
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canonical ubuntu linux 14.04 |
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canonical ubuntu linux 12.04 |
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opensuse leap 42.3 |
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