Linux Kernel drivers/cdrom/cdrom.c mmc_ioctl_cdrom_read_data information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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3.2$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Linux Kernel. This affects the function mmc_ioctl_cdrom_read_data of the file drivers/cdrom/cdrom.c. This manipulation causes information disclosure. This vulnerability is registered as CVE-2013-2164. No exploit is available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as problematic was found in Linux Kernel (Operating System) (the affected version is unknown). Affected by this vulnerability is the function mmc_ioctl_cdrom_read_data of the file drivers/cdrom/cdrom.c. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

The mmc_ioctl_cdrom_read_data function in drivers/cdrom/cdrom.c in the Linux kernel through 3.10 allows local users to obtain sensitive information from kernel memory via a read operation on a malfunctioning CD-ROM drive.

The weakness was published 06/06/2013 by Jonathan Salwan as not defined mailinglist post (oss-sec). It is possible to read the advisory at seclists.org. The public release has been coordinated with Linux. This vulnerability is known as CVE-2013-2164 since 02/19/2013. Attacking locally is a requirement. A single authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 69122 (Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1913-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 175902 (Debian Security Update for Linux (DSA 2745-1)).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.kernel.org. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (84895), Tenable (69122), SecurityFocus (BID 60375†), OSVDB (94033†) and Secunia (SA54311†). Similar entries are available at VDB-9052, VDB-9053, VDB-9057 and VDB-9251. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
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
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 69122
Nessus Name: Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1913-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 892745
OpenVAS Name: Debian Security Advisory DSA 2745-1 (linux - privilege escalation/denial of service/information leak
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: git.kernel.org

Timelineinfo

02/19/2013 🔍
06/06/2013 +107 days 🔍
06/06/2013 +0 days 🔍
06/06/2013 +0 days 🔍
06/11/2013 +5 days 🔍
07/04/2013 +23 days 🔍
07/30/2013 +26 days 🔍
09/04/2013 +36 days 🔍
10/08/2013 +34 days 🔍
05/14/2021 +2775 days 🔍

Sourcesinfo

Vendor: kernel.org

Advisory: seclists.org
Researcher: Jonathan Salwan
Status: Not defined
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2013-2164 (🔍)
GCVE (CVE): GCVE-0-2013-2164
GCVE (VulDB): GCVE-100-9055

OVAL: 🔍

X-Force: 84895
SecurityFocus: 60375
Secunia: 54311 - OpenVZ update for kernel, Less Critical
OSVDB: 94033
Vulnerability Center: 41797 - Linux Kernel Local Information Disclosure Vulnerability Due To an Error In The mmc_ioctl_cdrom_read_data Function, Low

See also: 🔍

Entryinfo

Created: 06/11/2013 15:46
Updated: 05/14/2021 14:09
Changes: 06/11/2013 15:46 (81), 05/13/2017 09:29 (2), 05/14/2021 14:09 (3)
Complete: 🔍
Committer:
Cache ID: 216:5F2:103

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