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CVE-2016-8670

nvd nist
Published: Jan 4, 2017Modified: May 6, 2026

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (1)

Products: Libgd: Libgd
Libgd
1 product
Libgd
Configuration A
1 vulnerable · 14 platform
Vulnerable SoftwareAffected Versions
Libgd
Up to 2.2.3
Running on/withPlatform Versions
Php
Php
Up to 5.6.27
Php
Php
Version 7.0.0
Php
Php
Version 7.0.10
Php
Php
Version 7.0.11
Php
Php
Version 7.0.12
Php
Php
Version 7.0.1
Php
Php
Version 7.0.2
Php
Php
Version 7.0.3
Php
Php
Version 7.0.4
Php
Php
Version 7.0.5
Php
Php
Version 7.0.6
Php
Php
Version 7.0.7
Php
Php
Version 7.0.8
Php
Php
Version 7.0.9

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (16)

Source: security@debian.org
Source: security@debian.org
Third Party Advisory
Source: security@debian.org
Release NotesVendor Advisory
Source: security@debian.org
Release NotesVendor Advisory
Source: security@debian.org
Source: security@debian.org
Vendor Advisory
Source: security@debian.org
Vendor Advisory
Source: security@debian.org
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Release NotesVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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