GNU Gnash 0.8.5/0.8.7/0.8.8/0.8.9 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 was found in GNU Gnash 0.8.5/0.8.7/0.8.8/0.8.9. It has been rated as problematic. The impacted element is an unknown function. This manipulation causes access control. This vulnerability is handled as CVE-2011-4328. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in GNU Gnash 0.8.5/0.8.7/0.8.8/0.8.9. It has been declared as problematic. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality. The summary by CVE is:

plugin/npapi/plugin.cpp in Gnash before 0.8.10 uses weak permissions (world readable) for cookie files with predictable names in /tmp, which allows local users to obtain sensitive information.

The weakness was released 06/15/2012 by Alex as Bug 755518 as not defined bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2011-4328 since 11/04/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 74569 (openSUSE Security Update : gnash (openSUSE-SU-2012:0369-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks.

Upgrading to version 0.8.9 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (74569), SecurityFocus (BID 50747†), OSVDB (77243†), Secunia (SA48325†) and Vulnerability Center (SBV-34600†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
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: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 74569
Nessus Name: openSUSE Security Update : gnash (openSUSE-SU-2012:0369-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 71240
OpenVAS Name: Debian Security Advisory DSA 2435-1 (gnash)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Gnash 0.8.9
Patch: fa481c116e65ccf9137c7ddc8abc3cf05dc12f55

Timelineinfo

11/04/2011 🔍
11/21/2011 +17 days 🔍
11/21/2011 +0 days 🔍
03/12/2012 +112 days 🔍
06/15/2012 +95 days 🔍
06/15/2012 +0 days 🔍
06/13/2014 +728 days 🔍
03/23/2015 +283 days 🔍
12/04/2021 +2447 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: Bug 755518
Researcher: Alex
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-4328 (🔍)
GCVE (CVE): GCVE-0-2011-4328
GCVE (VulDB): GCVE-100-60991

OVAL: 🔍

SecurityFocus: 50747 - GNU Gnash Cookie Files Local Information Disclosure Vulnerability
Secunia: 48325
OSVDB: 77243
Vulnerability Center: 34600 - Gnash Shockwave Flash Plugin 0.8.* Before 0.8.10-1 HTTP Cookies Information Disclosure, Medium

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/04/2021 00:17
Changes: 03/23/2015 16:50 (61), 04/10/2017 11:35 (13), 12/04/2021 00:03 (4), 12/04/2021 00:17 (1)
Complete: 🔍
Cache ID: 216::103

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