VDB-126100 · CVE-2018-11876 · BID 107681

Qualcomm Snapdragon Mobile SD 835/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

A vulnerability classified as critical was found in Qualcomm Snapdragon Mobile SD 835/SD 845/SD 850/SDA660 (Chip Software). This vulnerability affects some unknown functionality of the component WLAN. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Lack of input validation while copying to buffer in WLAN will lead to a buffer overflow in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660.

The bug was discovered 11/01/2018. The weakness was published 10/28/2018 (Website). The advisory is shared for download at qualcomm.com. This vulnerability was named CVE-2018-11876 since 06/07/2018. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability.

Similar entries are available at 120497, 120506, 120507 and 120508.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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
ATT&CK: Unknown

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-2018-11876 (🔍)
SecurityFocus: 107681

See also: 🔍

Entryinfo

Created: 10/30/2018 06:00
Updated: 06/03/2023 13:27
Changes: 10/30/2018 06:00 (58), 05/03/2020 20:55 (2), 06/03/2023 13:27 (4)
Complete: 🔍

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