Artifex Gpl Ghostscript up to 8.62 Ins_MINDEX numeric error

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.
9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Artifex Gpl Ghostscript up to 8.62. It has been declared as critical. The affected element is the function Ins_MINDEX. The manipulation results in numeric error. This vulnerability is reported as CVE-2009-3743. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical has been found in Artifex Gpl Ghostscript up to 8.62 (Document Processing Software). Affected is the function Ins_MINDEX. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Off-by-one error in the Ins_MINDEX function in the TrueType bytecode interpreter in Ghostscript before 8.71 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a malformed TrueType font in a document that trigger an integer overflow and a heap-based buffer overflow.

The weakness was disclosed 08/26/2010 by Paul Szabo as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is traded as CVE-2009-3743 since 10/22/2009. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 12/29/2024).

The vulnerability scanner Nessus provides a plugin with the ID 68450 (Oracle Linux 5 / 6 : ghostscript (ELSA-2012-0095)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 350705 (Amazon Linux Security Advisory for ghostscript: ALAS-2012-042).

Upgrading to version 8.63 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (68450), SecurityFocus (BID 40467†), SecurityTracker (ID 1024785†) and Vulnerability Center (SBV-34941†). The entries VDB-55228, VDB-54105 and VDB-72723 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 68450
Nessus Name: Oracle Linux 5 / 6 : ghostscript (ELSA-2012-0095)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 881172
OpenVAS Name: CentOS Update for ghostscript CESA-2012:0095 centos5
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Gpl Ghostscript 8.63

Timelineinfo

10/22/2009 🔍
05/31/2010 +221 days 🔍
08/26/2010 +87 days 🔍
08/26/2010 +0 days 🔍
08/26/2010 +0 days 🔍
11/25/2010 +91 days 🔍
04/23/2012 +515 days 🔍
07/12/2013 +445 days 🔍
03/19/2015 +615 days 🔍
12/29/2024 +3573 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: RHSA-2012:0095
Researcher: Paul Szabo
Status: Confirmed

CVE: CVE-2009-3743 (🔍)
GCVE (CVE): GCVE-0-2009-3743
GCVE (VulDB): GCVE-100-54522

OVAL: 🔍

CERT: 🔍
SecurityFocus: 40467 - Ghostscript 'gs_init.ps' With '-P-' Flag Search Path Local Privilege Escalation Vulnerability
SecurityTracker: 1024785 - Ghostscript TrueType Integer Overflow in Ins_MINDEX() Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 34941 - Ghostscript TrueType Bytecode Interpreter Off-By-One Error Allows Remote Code Execution \\ DoS, Medium

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 12/29/2024 03:56
Changes: 03/19/2015 14:37 (65), 04/11/2017 10:58 (15), 09/24/2021 02:01 (2), 09/24/2021 02:08 (1), 12/29/2024 03:56 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Are you interested in using VulDB?

Download the whitepaper to learn more about our service!