CVE-2016-8670
GD Graphics Library Unspecified Integer Signedness Error Denial of Service Buffer Overflow
Description
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.
INFO
Published Date :
Jan. 4, 2017, 8:59 p.m.
Last Modified :
Nov. 7, 2023, 2:36 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2016-8670.
| URL | Resource |
|---|---|
| http://www.debian.org/security/2016/dsa-3693 | |
| http://www.openwall.com/lists/oss-security/2016/10/15/1 | Third Party Advisory |
| http://www.php.net/ChangeLog-5.php | Release Notes Vendor Advisory |
| http://www.php.net/ChangeLog-7.php | Release Notes Vendor Advisory |
| http://www.securityfocus.com/bid/93594 | |
| https://bugs.php.net/bug.php?id=73280 | Vendor Advisory |
| https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9 | Vendor Advisory |
| https://support.f5.com/csp/article/K21336065?utm_source=f5support&%3Butm_medium=RSS |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2016-8670 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-8670 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Debian GNU/Linux https://support.f5.com/csp/article/K21336065?utm_source=f5support&%3Butm_medium=RSS [No types assigned] Removed Reference Debian GNU/Linux https://support.f5.com/csp/article/K21336065?utm_source=f5support&utm_medium=RSS -
CVE Modified by [email protected]
Nov. 26, 2019
Action Type Old Value New Value Added Reference https://support.f5.com/csp/article/K21336065?utm_source=f5support&utm_medium=RSS [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2016/dsa-3693 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 07, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/93594 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 05, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.php.net/ChangeLog-7.php No Types Assigned http://www.php.net/ChangeLog-7.php Release Notes, Vendor Advisory Changed Reference Type https://bugs.php.net/bug.php?id=73280 No Types Assigned https://bugs.php.net/bug.php?id=73280 Vendor Advisory Changed Reference Type https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9 No Types Assigned https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9 Vendor Advisory Changed Reference Type http://www.php.net/ChangeLog-5.php No Types Assigned http://www.php.net/ChangeLog-5.php Release Notes, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/10/15/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/10/15/1 Third Party Advisory Added CWE CWE-119 Added CPE Configuration AND OR *cpe:2.3:a:libgd:libgd:2.2.3:*:*:*:*:*:*:* (and previous) OR cpe:2.3:a:php:php:5.6.27:*:*:*:*:*:*:* (and previous) cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-8670 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2016-8670
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.87 }} 0.43%
score
0.91754
percentile