ImageMagick 7.0.7-1 wand/drawing-wand.c DrawGetStrokeDashArray null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability has been found in ImageMagick 7.0.7-1 (Image Processing Software) and classified as problematic. Affected by this vulnerability is the function DrawGetStrokeDashArray
of the file wand/drawing-wand.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. The summary by CVE is:
DrawGetStrokeDashArray in wand/drawing-wand.c in ImageMagick 7.0.7-1 mishandles certain NULL arrays, which allows attackers to perform Denial of Service (NULL pointer dereference and application crash in AcquireQuantumMemory within MagickCore/memory.c) by providing a crafted Image File as input.
The bug was discovered 09/01/2017. The weakness was presented 09/17/2017 (GitHub Repository). The advisory is shared at github.com. This vulnerability is known as CVE-2017-14505 since 09/17/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 16 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 103756 (Debian DLA-1131-1 : imagemagick security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 170990 (OpenSUSE Security Update for GraphicsMagick (openSUSE-SU-2018:0733-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 4 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (103756). See 105917, 106188, 106189 and 106190 for similar entries.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
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Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
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EPSS Percentile: 🔍
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Current Price Estimation: 🔍
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Nessus ID: 103756
Nessus Name: Debian DLA-1131-1 : imagemagick security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 863798
OpenVAS Name: Fedora Update for ImageMagick FEDORA-2017-357fa6205d
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
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Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
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Timeline
09/01/2017 🔍09/17/2017 🔍
09/17/2017 🔍
09/17/2017 🔍
09/17/2017 🔍
09/18/2017 🔍
10/10/2017 🔍
10/11/2017 🔍
12/29/2022 🔍
Sources
Product: imagemagick.orgAdvisory: 716
Researcher: kirit1193
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-14505 (🔍)
SecurityFocus: 100882 - ImageMagick CVE-2017-14505 Denial of Service Vulnerability
See also: 🔍
Entry
Created: 09/18/2017 09:19Updated: 12/29/2022 10:03
Changes: 09/18/2017 09:19 (71), 11/17/2019 09:11 (10), 01/13/2021 11:09 (2), 12/29/2022 10:01 (3), 12/29/2022 10:03 (1)
Complete: 🔍
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