Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2013-2905

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
21/08/2013
Last modified:
11/04/2025

Description

The SharedMemory::Create function in memory/shared_memory_posix.cc in Google Chrome before 29.0.1547.57 uses weak permissions under /dev/shm/, which allows attackers to obtain sensitive information via direct access to a POSIX shared-memory file.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* 29.0.1547.56 (including)
cpe:2.3:a:google:chrome:29.0.1547.0:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.1:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.2:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.3:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.4:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.5:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.7:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.8:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.9:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.10:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.11:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.12:*:*:*:*:*:*:*
cpe:2.3:a:google:chrome:29.0.1547.13:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools