ImageMagick vision.c infinite loop

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3$0-$5k0.00

A vulnerability was found in ImageMagick (Image Processing Software) (version unknown). It has been rated as problematic. This issue affects an unknown function of the file vision.c. The manipulation with an unknown input leads to a infinite loop vulnerability. Using CWE to declare the problem leads to CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. Impacted is availability. The summary by CVE is:

vision.c in ImageMagick allows remote attackers to cause a denial of service (infinite loop) via vectors related to "too many object."

The bug was discovered 06/02/2016. The weakness was released 03/30/2017 (oss-sec). It is possible to read the advisory at openwall.com. The identification of this vulnerability is CVE-2014-9804 since 06/02/2016. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 301 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 218436 (Linux Distros Unpatched Vulnerability : CVE-2014-9804), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (218436). Entries connected to this vulnerability are available at VDB-98359, VDB-98360, VDB-98361 and VDB-98362.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 218436
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2014-9804

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: anonscm.debian.org

Timelineinfo

06/02/2016 🔍
06/02/2016 +0 days 🔍
03/30/2017 +301 days 🔍
03/30/2017 +0 days 🔍
03/31/2017 +1 days 🔍
03/04/2025 +2895 days 🔍

Sourcesinfo

Product: imagemagick.org

Advisory: openwall.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-9804 (🔍)
See also: 🔍

Entryinfo

Created: 03/31/2017 09:16 AM
Updated: 03/04/2025 02:23 PM
Changes: 03/31/2017 09:16 AM (57), 10/15/2019 09:23 AM (1), 11/24/2022 08:42 AM (3), 10/31/2024 08:59 PM (22), 03/04/2025 02:23 PM (3)
Complete: 🔍
Cache ID: 18:952:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

Do you know our Splunk app?

Download it now for free!