Huawei Honor 8 Pro length integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Huawei Honor 8 Pro. The impacted element is an unknown function. This manipulation of the argument length causes integer overflow. This vulnerability is handled as CVE-2017-2717. The attack can only be done within the local network. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Huawei Honor 8 Pro (affected version unknown) and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation of the argument length with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect availability. The summary by CVE is:

honor 8 Pro with software Duke-L09C10B120 and earlier versions,Duke-L09C432B120 and earlier versions,Duke-L09C636B120 and earlier versions has an integer overflow vulnerability. The attacker sends a response message to the device, which contains an illegal length field, it could produce an integer overflow and restart the modem system.

The bug was discovered 08/16/2017. The weakness was released 11/22/2017 (Website). It is possible to read the advisory at huawei.com. This vulnerability is known as CVE-2017-2717 since 12/01/2016. The exploitation appears to be easy. The attack can only be done within the local network. The exploitation doesn't need any form of 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 98 days. During that time the estimated underground price was around $5k-$25k.

Upgrading eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
08/16/2017 +258 days 🔍
11/22/2017 +98 days 🔍
11/22/2017 +0 days 🔍
11/23/2017 +1 days 🔍
01/11/2023 +1875 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20170816-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2717 (🔍)
GCVE (CVE): GCVE-0-2017-2717
GCVE (VulDB): GCVE-100-109831

Entryinfo

Created: 11/23/2017 07:48
Updated: 01/11/2023 11:32
Changes: 11/23/2017 07:48 (57), 12/09/2019 17:28 (2), 01/11/2023 11:32 (4)
Complete: 🔍
Cache ID: 216::103

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