GraphicsMagick up to 1.3.25 CMYKA TIFF File coders/tiff.c QuantumTransferMode out-of-bounds

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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in GraphicsMagick up to 1.3.25. This affects the function QuantumTransferMode of the file coders/tiff.c of the component CMYKA TIFF File Handler. Such manipulation leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2017-6335. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in GraphicsMagick up to 1.3.25 (Image Processing Software) and classified as critical. Affected by this issue is the function QuantumTransferMode of the file coders/tiff.c of the component CMYKA TIFF File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

The QuantumTransferMode function in coders/tiff.c in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a small samples per pixel value in a CMYKA TIFF file.

The bug was discovered 02/28/2017. The weakness was disclosed 03/14/2017 by Valon Chu (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is handled as CVE-2017-6335 since 02/26/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 9 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 97649 (Fedora 25 : GraphicsMagick (2017-c71a0f40f0)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 276513 (Fedora Security Update for GraphicsMagick (FEDORA-2017-c71a0f40f0)).

Upgrading eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (97649) and SecurityFocus (BID 96544†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Image Processing Software

Name

• GraphicsMagick

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.3.7
• 1.3.8
• 1.3.9
• 1.3.10
• 1.3.11
• 1.3.12
• 1.3.13
• 1.3.14
• 1.3.15
• 1.3.16
• 1.3.17
• 1.3.18
• 1.3.19
• 1.3.20
• 1.3.21
• 1.3.22
• 1.3.23
• 1.3.24
• 1.3.25

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 97649
Nessus Name: Fedora 25 : GraphicsMagick (2017-c71a0f40f0)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/26/2017 🔍
02/28/2017 +2 days 🔍
03/01/2017 +1 days 🔍
03/09/2017 +8 days 🔍
03/10/2017 +1 days 🔍
03/14/2017 +4 days 🔍
03/14/2017 +0 days 🔍
03/15/2017 +1 days 🔍
09/07/2020 +1272 days 🔍

Sourcesinfo

Advisory: openwall.com
Researcher: Valon Chu
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-6335 (🔍)
GCVE (CVE): GCVE-0-2017-6335
GCVE (VulDB): GCVE-100-97952
SecurityFocus: 96544 - ImageMagick CVE-2017-6335 Local Denial of Service Vulnerability
OSVDB: - CVE-2017-6335 - GraphicsMagick - Out-of-Bounds Read Issue

Entryinfo

Created: 03/15/2017 08:06
Updated: 09/07/2020 06:42
Changes: 03/15/2017 08:06 (65), 09/07/2020 06:42 (6)
Complete: 🔍
Cache ID: 216:AB1:103

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Discussion

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