ImageMagick 7.0.7-0 Q16 coders/sixel.c sixel_output_create null pointer dereference
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.4 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in ImageMagick 7.0.7-0 Q16. This affects the function sixel_output_create of the file coders/sixel.c. The manipulation results in null pointer dereference.
This vulnerability is cataloged as CVE-2017-14625. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is recommended.
Details
A vulnerability was found in ImageMagick 7.0.7-0 Q16 (Image Processing Software). It has been classified as problematic. Affected is the function sixel_output_create of the file coders/sixel.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability. CVE summarizes:
ImageMagick 7.0.7-0 Q16 has a NULL Pointer Dereference vulnerability in the function sixel_output_create in coders/sixel.c.
The bug was discovered 09/03/2017. The weakness was shared 09/21/2017 by Venustech with Adlab of Venustech (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2017-14625 since 09/21/2017. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.
The vulnerability was handled as a non-public zero-day exploit for at least 18 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 110516 (Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : imagemagick vulnerabilities (USN-3681-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176900 (Debian Security Update for imagemagick (DLA 1785-1)).
Upgrading eliminates this vulnerability. A possible mitigation has been published 10 months after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (110516) and SecurityFocus (BID 100941†). The entries VDB-106943, VDB-106945, VDB-107000 and VDB-107501 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Name
Version
License
Website
- Product: https://www.imagemagick.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.2
VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
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Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 110516
Nessus Name: Ubuntu 14.04 LTS / 16.04 LTS / 17.10 / 18.04 LTS : imagemagick vulnerabilities (USN-3681-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
09/03/2017 🔍09/21/2017 🔍
09/21/2017 🔍
09/21/2017 🔍
09/21/2017 🔍
09/21/2017 🔍
06/12/2018 🔍
06/13/2018 🔍
08/19/2024 🔍
Sources
Product: imagemagick.orgAdvisory: USN-3681-1
Researcher: ADLab (Venustech)
Organization: Adlab of Venustech
Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-14625 (🔍)
GCVE (CVE): GCVE-0-2017-14625
GCVE (VulDB): GCVE-100-106944
SecurityFocus: 100941 - ImageMagick CVE-2017-14625 Denial of Service Vulnerability
See also: 🔍
Entry
Created: 09/21/2017 21:47Updated: 08/19/2024 04:27
Changes: 09/21/2017 21:47 (66), 11/18/2019 14:40 (14), 01/13/2021 17:58 (3), 12/29/2022 16:58 (3), 12/29/2022 17:06 (1), 12/29/2022 17:13 (1), 08/19/2024 04:27 (18)
Complete: 🔍
Cache ID: 216::103
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