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CVE-2016-8670

N/A
Published: January 4, 2017 at 08:00 PM UTC
Updated: June 17, 2026 at 12:54 AM UTC
1 product affected across 1 vendorLibgd· also runs on 1 platform

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Severity
N/A
Exploit prediction
EPSS 5%

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Libgd· Libgd
95%
v ≤ 2.2.3
php-php (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

PHP· PHPdrupal
95%

References (8)

Vendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2016/dsa-3693
Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2016/10/15/1
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
http://www.php.net/ChangeLog-5.php
x_refsource_CONFIRMRelease NotesVendor Advisory
Source: [email protected]
http://www.php.net/ChangeLog-7.php
VDB Entryx_refsource_BID
Source: [email protected]
http://www.securityfocus.com/bid/93594
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://bugs.php.net/bug.php?id=73280
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://github.com/libgd/libgd/commit/53110871935244816bbb9d131da0bccff734bfe9
x_refsource_CONFIRM
Source: [email protected]
https://support.f5.com/csp/article/K21336065?utm_source=f5support&amp%3Butm_medium=RSS

CVSS

7.5HIGH[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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