CVE-2016-8670
- Source
- https://cve.org/CVERecord?id=CVE-2016-8670
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-8670.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2016-8670
- Downstream
- Related
- Published
- 2017-01-04T20:59:00Z
- Modified
- 2026-05-17T11:54:25Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Integer signedness error in the dynamicGetbuf function in gd_io_dp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP before 5.6.28 and 7.x before 7.0.13, allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted imagecreatefromstring call.
- References
-
- http://www.securityfocus.com/bid/93594
- https://support.f5.com/csp/article/K21336065?utm_source=f5support&%3Butm_medium=RSS
- http://www.debian.org/security/2016/dsa-3693
- http://www.openwall.com/lists/oss-security/2016/10/15/1
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/ChangeLog-7.php
- https://bugs.php.net/bug.php?id=73280
- https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9