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
Link | Resource |
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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 |
Configurations
Configuration 1 (hide)
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History
07 Nov 2023, 02:36
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Information
Published : 2017-01-04 20:59
Updated : 2024-02-28 15:44
NVD link : CVE-2016-8670
Mitre link : CVE-2016-8670
CVE.ORG link : CVE-2016-8670
JSON object : View
Products Affected
libgd
- libgd
php
- php
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer