Qualcomm Snapdragon Mobile SD 845/SD 850/SDA660 WLAN memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability was found in Qualcomm Snapdragon Mobile SD 845/SD 850/SDA660 (Chip Software). It has been rated as critical. This issue affects an unknown code block of the component WLAN. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow can happen in WLAN function 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 shared 10/28/2018 (Website). The advisory is shared at qualcomm.com. The identification of this vulnerability is CVE-2018-11861 since 06/07/2018. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.
Upgrading eliminates this vulnerability.
The entries 120497, 120506, 120507 and 120508 are related to this item.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB 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: 🔍
CVSSv2
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
06/07/2018 🔍10/28/2018 🔍
10/29/2018 🔍
10/30/2018 🔍
11/01/2018 🔍
06/03/2023 🔍
Sources
Vendor: qualcomm.comAdvisory: qualcomm.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-11861 (🔍)
SecurityFocus: 107681
See also: 🔍
Entry
Created: 10/30/2018 05:54Updated: 06/03/2023 12:24
Changes: 10/30/2018 05:54 (58), 05/03/2020 18:42 (2), 06/03/2023 12:24 (4)
Complete: 🔍
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