MGASA-2019-0073 Updated libgd packages fix security vulnerability

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5 has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger calls to the function with crafted image data CVE-2019-6977. The GD Graphics Library aka LibGD 2.2.5 has a double free in th...

Updated libgd packages fix security vulnerability

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5 has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger calls to the function with crafted image data CVE-2019-6977. The GD Graphics Library aka LibGD 2.2.5 has a double free in th...

Photon OS 2.0: Libgd PHSA-2018-2.0-0108

An update of the libgd package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2018-2.0-0108. The text itself is copyright C VMware, Inc. include'compat.inc'; if description scriptid122005...

ALPINE-CVE-2019-6978

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

Double free

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

CVE-2019-6978

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

CVE-2019-6978

CVE-2019-6978 concerns the GD Graphics Library (LibGD) 2.2.5, which has a double free vulnerability in the gdImage*Ptr() paths (gd_gif_out.c, gd_jpeg.c, gd_wbmp.c). The description notes that PHP is unaffected. The connected advisories confirm this CVE and tie it to libwmf-related updates in mult...

CVE-2019-6978

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

CVE-2019-6978

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

CVE-2019-6978

The GD Graphics Library aka LibGD 2.2.5 has a double free in the gdImagePtr functions in gdgifout.c, gdjpeg.c, and gdwbmp.c. NOTE: PHP is unaffected...

CVE-2019-6977

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigg...

CVE-2019-6977

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigg...

CVE-2019-6977

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigg...

CVE-2019-6977

The CVE-2019-6977 issue affects the GD Graphics Library (LibGD) via gdImageColorMatch in gd_color_match.c. A heap-based buffer overflow in this function affects GD 2.2.5 and PHP builds before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1 when imagecolormatch processes cra...

CVE-2019-6977

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigg...

CVE-2019-6977

gdImageColorMatch in gdcolormatch.c in the GD Graphics Library aka LibGD 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigg...

LibGD CVE-2019-6977 Heap Buffer Overflow Vulnerability

Description LibGD is prone to a heap-based buffer-overflow vulnerability. An attacker can exploit these issues to execute arbitrary code in the context of the user running the affected application. Failed exploit attempts will likely result in denial-of-service conditions. LibGD 2.2.5 is...

Denial Of Service (DoS)

php is vulnerable to denial of service DoS attacks. The vulnerability exists as the gdImageCreateFromXpm function in gdxpm.c in libgd, as used in PHP 5.4.26 and earlier, allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted color table i...

libgd CVE-2019-6978 Double Free Multiple Denial of Service Vulnerabilities

Description libgd is prone to multiple denial-of-service vulnerabilities. Attackers can exploit these issues to cause a denial-of-service condition. libgd version 2.2.5 is vulnerable; other versions may also be affected. Technologies Affected LibGD LibGD 2.1.0 LibGD LibGD 2.1.1 LibGD LibGD 2.2.0...

Internet Bug Bounty: efree() on uninitialized Heap data in imagescale leads to use-after-free

The core bug: https://bugs.php.net/bug.php?id=77269 This bugfix actually involves two vulnerabilities: a call to efree on uninitialized data and another free based vulnerability. What is described below is a bug that was fixed in libgd two years ago CVE-2016-10166, but the patch was never applied...