Qiku 360 Phone N6 Pro 1801-A01 Kernel /dev/block/mmcblk0rpmb null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Qiku 360 Phone N6 Pro 1801-A01. This vulnerability affects unknown code of the file /dev/block/mmcblk0rpmb of the component Kernel Module. The manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2018-18318. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Qiku 360 Phone N6 Pro 1801-A01. It has been rated as problematic. This issue affects an unknown functionality of the file /dev/block/mmcblk0rpmb of the component Kernel Module. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

The /dev/block/mmcblk0rpmb driver kernel module on Qiku 360 Phone N6 Pro 1801-A01 devices allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted 0xc0d8b300 ioctl call.

The bug was discovered 10/15/2018. The weakness was published 10/15/2018 (Website). It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2018-18318 since 10/15/2018. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/15/2018 🔍
10/15/2018 +0 days 🔍
10/15/2018 +0 days 🔍
10/15/2018 +0 days 🔍
10/15/2018 +0 days 🔍
04/02/2020 +535 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-18318 (🔍)
GCVE (CVE): GCVE-0-2018-18318
GCVE (VulDB): GCVE-100-125315

Entryinfo

Created: 10/15/2018 15:44
Updated: 04/02/2020 11:40
Changes: 10/15/2018 15:44 (56), 04/02/2020 11:40 (1)
Complete: 🔍
Cache ID: 216::103

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