CVE-2016-7414 The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial....
CriticalCVSS 9.8
EPSS 6.8%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The ZIP signature-verification feature in PHP before 5.6.26 and 7.x before 7.0.11 does not ensure that the uncompressed_filesize field is large enough, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via a crafted PHAR archive, related to ext/phar/util.c and ext/phar/zip.c.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| PHP | <= 5.6.25 | No fix listed |
| PHP | = 7.0.0 | No fix listed |
| PHP | = 7.0.1 | No fix listed |
| PHP | = 7.0.2 | No fix listed |
| PHP | = 7.0.3 | No fix listed |
| PHP | = 7.0.4 | No fix listed |
| PHP | = 7.0.5 | No fix listed |
| PHP | = 7.0.6 | No fix listed |
| PHP | = 7.0.7 | No fix listed |
| PHP | = 7.0.8 | No fix listed |
| PHP | = 7.0.9 | No fix listed |
| PHP | = 7.0.10 | No fix listed |
| alpine/php(Alpine:v3.2) | < 5.6.27-r0 | 5.6.27-r0 |
| alpine/php(Alpine:v3.3) | < 5.6.27-r0 | 5.6.27-r0 |
References
- [oss-security] 20160915 Re: CVE assignment for PHP 5.6.26 and 7.0.11 mailing-list
- www.php.net release-notes
- www.php.net release-notes
- 93004 vdb-entry
- 1036836 vdb-entry
- RHSA-2018:1296 vendor-advisory
- bugs.php.net exploit issue-tracking
- github.com issue-tracking patch
- GLSA-201611-22 vendor-advisory
- www.tenable.com
- security.alpinelinux.org vendor-advisory