libguestfs up to 1.5.22 information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.9$0-$5k0.00

A vulnerability, which was classified as problematic, was found in libguestfs. Affected is an unknown code block. 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:

libguestfs before 1.5.23, as used in virt-v2v, virt-inspector 1.5.3 and earlier, and possibly other products, when a raw-format disk image is used, allows local guest OS administrators to read files from the host via a crafted (1) qcow2, (2) VMDK, or (3) VDI header, related to lack of support for a disk format specifier.

The weakness was released 11/04/2010 (Website). The advisory is available at redhat.com. This vulnerability is traded as CVE-2010-3851 since 10/08/2010. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 50567 (Fedora 13 : libguestfs-1.6.0-1.fc13.1 (2010-17202)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

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 databases at X-Force (62636), Vulnerability Center (SBV-28037) and Tenable (50567).

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.2
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
ATT&CK: T1592

Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 50567
Nessus Name: Fedora 13 : libguestfs-1.6.0-1.fc13.1 (2010-17202)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 862636
OpenVAS Name: Fedora Update for libguestfs FEDORA-2010-16835
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/08/2010 🔍
10/18/2010 +10 days 🔍
10/18/2010 +0 days 🔍
10/21/2010 +3 days 🔍
11/04/2010 +14 days 🔍
11/04/2010 +0 days 🔍
11/08/2010 +4 days 🔍
11/12/2010 +4 days 🔍
03/19/2015 +1588 days 🔍
09/28/2021 +2385 days 🔍

Sourcesinfo

Advisory: RHSA-2011:0586
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3851 (🔍)
OVAL: 🔍

X-Force: 62636
Vulnerability Center: 28037 - libguestfs before 1.5.23 Local Information Disclosure Vulnerability, Low
SecurityFocus: 44166 - libguestfs Disk Format Specifier Information Disclosure Vulnerability
Secunia: 41797 - libguestfs Qemu Disk Format Specifier Weakness, Not Critical
Vupen: ADV-2010-2874

Entryinfo

Created: 03/19/2015 02:37 PM
Updated: 09/28/2021 11:35 AM
Changes: 03/19/2015 02:37 PM (58), 03/08/2017 10:03 PM (14), 09/28/2021 11:28 AM (3), 09/28/2021 11:35 AM (1)
Complete: 🔍

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