FUSE 2.2/2.2.1/2.3 Pre/2.3 Rc1 Filesystem information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability was found in FUSE 2.2/2.2.1/2.3 Pre/2.3 Rc1 and classified as problematic. The impacted element is an unknown function of the component Filesystem. The manipulation results in information disclosure. This vulnerability was named CVE-2005-1858. In addition, an exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in FUSE 2.2/2.2.1/2.3 Pre/2.3 Rc1. Affected is an unknown code of the component Filesystem. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

FUSE 2.x before 2.3.0 does not properly clear previously used memory from unfilled pages when the filesystem returns a short byte count to a read request, which may allow local users to obtain sensitive information.

The bug was discovered 06/03/2005. The weakness was presented 06/02/2005 by Sven Tantau (Website). The advisory is shared for download at secunia.com. This vulnerability is traded as CVE-2005-1858 since 06/06/2005. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

A public exploit has been developed in ANSI C. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 18652 (Debian DSA-744-1 : fuse - programming error), 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.

Upgrading to version 2.x eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (20882), Exploit-DB (25789), Tenable (18652), SecurityFocus (BID 13857†) and OSVDB (17042†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.6

VulDB Base Score: 4.0
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 18652
Nessus Name: Debian DSA-744-1 : fuse - programming error
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 54189
OpenVAS Name: Debian Security Advisory DSA 744-1 (fuse)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: FUSE 2.x

Timelineinfo

06/02/2005 🔍
06/03/2005 +0 days 🔍
06/03/2005 +0 days 🔍
06/03/2005 +0 days 🔍
06/03/2005 +0 days 🔍
06/06/2005 +2 days 🔍
06/06/2005 +0 days 🔍
06/06/2005 +0 days 🔍
07/08/2005 +32 days 🔍
07/08/2005 +0 days 🔍
07/12/2005 +4 days 🔍
03/11/2015 +3529 days 🔍
12/28/2024 +3580 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Researcher: Sven Tantau
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2005-1858 (🔍)
GCVE (CVE): GCVE-0-2005-1858
GCVE (VulDB): GCVE-100-25428
X-Force: 20882
SecurityFocus: 13857 - FUSE Local Information Disclosure Vulnerability
Secunia: 15561
OSVDB: 17042 - FUSE Malformed Read Request Arbitrary Kernel Memory Disclosure
SecurityTracker: 1014107
Vulnerability Center: 8526 - FUSE for Linux Local Information Disclosure, Low

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/11/2015 11:41
Updated: 12/28/2024 19:39
Changes: 03/11/2015 11:41 (78), 06/06/2019 17:01 (10), 12/28/2024 19:39 (17)
Complete: 🔍
Cache ID: 216::103

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