VDB-126090 · CVE-2018-11862 · BID 107681

Qualcomm Snapdragon Mobile SD 845/SD 850/SDA660 WLAN memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Qualcomm Snapdragon Mobile SD 845/SD 850/SDA660. It has been declared as critical. This affects an unknown function of the component WLAN. The manipulation results in memory corruption. This vulnerability is known as CVE-2018-11862. Attacking locally is a requirement. No exploit is available. It is recommended to upgrade the affected component. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability classified as critical has been found in Qualcomm Snapdragon Mobile SD 845/SD 850/SDA660 (Chip Software). Affected is some unknown processing of the component WLAN. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Buffer overflow can happen in WLAN module due to lack of validation of the input length in Snapdragon Mobile in version SD 845, SD 850, SDA660.

The bug was discovered 11/01/2018. The weakness was published 10/28/2018 (Website). The advisory is available at qualcomm.com. This vulnerability is traded as CVE-2018-11862 since 06/07/2018. The exploitability is told to be easy. Local access is required to approach this attack. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

Upgrading eliminates this vulnerability.

Similar entries are available at VDB-120497, VDB-120506, VDB-120507 and VDB-120508. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/07/2018 🔍
10/28/2018 +144 days 🔍
10/29/2018 +0 days 🔍
10/30/2018 +1 days 🔍
11/01/2018 +2 days 🔍
06/03/2023 +1675 days 🔍

Sourcesinfo

Vendor: qualcomm.com

Advisory: qualcomm.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-11862 (🔍)
GCVE (CVE): GCVE-0-2018-11862
GCVE (VulDB): GCVE-100-126090
SecurityFocus: 107681

See also: 🔍

Entryinfo

Created: 10/30/2018 05:55 AM
Updated: 06/03/2023 12:32 PM
Changes: 10/30/2018 05:55 AM (58), 05/03/2020 06:48 PM (2), 06/03/2023 12:32 PM (4)
Complete: 🔍
Cache ID: 244:F75:40

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