CVE-2019-9675
Last modified
CVE-2019-9675 is a vulnerability of currently unknown severity. 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. EPSS estimates a 6.02% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 7.0.0, < 7.1.27 |
| Php | Php | >= 7.3.0, < 7.3.3 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Opensuse | Leap | 42.3 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.htmlMailing List, Third Party Advisory
- http://php.net/ChangeLog-7.phpProduct, Vendor Advisory
- https://bugs.php.net/bug.php?id=77586Issue Tracking, Patch, Vendor Advisory
- https://usn.ubuntu.com/3922-2/Third Party Advisory
- https://usn.ubuntu.com/3922-3/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.htmlMailing List, Third Party Advisory
- http://php.net/ChangeLog-7.phpProduct, Vendor Advisory
- https://bugs.php.net/bug.php?id=77586Issue Tracking, Patch, Vendor Advisory
- https://usn.ubuntu.com/3922-2/Third Party Advisory
- https://usn.ubuntu.com/3922-3/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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