Ovirt SANLock Filesystem /var/log/sanlock.log setup_logging access control

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Ovirt SANLock. Impacted is the function setup_logging of the file /var/log/sanlock.log of the component Filesystem. The manipulation results in access control. This vulnerability is reported as CVE-2012-5638. No exploit exists.

Detailsinfo

A vulnerability was found in Ovirt SANLock (Virtualization Software) (unknown version). It has been classified as problematic. Affected is the function setup_logging of the file /var/log/sanlock.log of the component Filesystem. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on integrity, and availability. CVE summarizes:

The setup_logging function in log.h in SANLock uses world-writable permissions for /var/log/sanlock.log, which allows local users to overwrite the file content or bypass intended disk-quota restrictions via standard filesystem write operations.

The weakness was disclosed 12/20/2012 as Bug 887010 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability is traded as CVE-2012-5638 since 10/24/2012. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

By approaching the search of inurl:var/log/sanlock.log it is possible to find vulnerable targets with Google Hacking.

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

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Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.1

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

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/24/2012 🔍
12/20/2012 +57 days 🔍
12/20/2012 +0 days 🔍
03/24/2015 +824 days 🔍
04/14/2019 +1482 days 🔍

Sourcesinfo

Advisory: Bug 887010
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-5638 (🔍)
GCVE (CVE): GCVE-0-2012-5638
GCVE (VulDB): GCVE-100-63222

Entryinfo

Created: 03/24/2015 12:22
Updated: 04/14/2019 14:25
Changes: 03/24/2015 12:22 (49), 04/14/2019 14:25 (2)
Complete: 🔍
Cache ID: 216:030:103

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