Carbon Black 5.1.1.60603 Driver cbstream.sys IOCTL Call out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Carbon Black 5.1.1.60603. Affected by this issue is some unknown functionality in the library cbstream.sys of the component Driver. The manipulation as part of IOCTL Call leads to out-of-bounds. This vulnerability is uniquely identified as CVE-2016-9569. Local access is required to approach this attack. No exploit exists.

Detailsinfo

A vulnerability was found in Carbon Black 5.1.1.60603. It has been rated as problematic. This issue affects some unknown processing in the library cbstream.sys of the component Driver. The manipulation as part of a IOCTL Call leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. The summary by CVE is:

The cbstream.sys driver in Carbon Black 5.1.1.60603 allows local users with admin privileges to cause a denial of service (out-of-bounds read and system crash) via a large counter value in an 0x62430028 IOCTL call.

The bug was discovered 04/13/2017. The weakness was disclosed 02/12/2018 (Website). It is possible to read the advisory at labs.nettitude.com. The identification of this vulnerability is CVE-2016-9569 since 11/23/2016. Attacking locally is a requirement. Required for exploitation is a simple authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 305 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-113148 and VDB-113570 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.8

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/23/2016 🔍
04/13/2017 +141 days 🔍
02/12/2018 +305 days 🔍
02/12/2018 +0 days 🔍
02/13/2018 +1 days 🔍
01/04/2020 +690 days 🔍

Sourcesinfo

Advisory: labs.nettitude.com
Status: Not defined

CVE: CVE-2016-9569 (🔍)
GCVE (CVE): GCVE-0-2016-9569
GCVE (VulDB): GCVE-100-113147
See also: 🔍

Entryinfo

Created: 02/13/2018 09:15
Updated: 01/04/2020 08:17
Changes: 02/13/2018 09:15 (58), 01/04/2020 08:17 (1)
Complete: 🔍
Cache ID: 216::103

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

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