Qualcomm Snapdragon Mobile SD 835/SD 845/SD 850 IE Set Command memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability was found in Qualcomm Snapdragon Mobile SD 835/SD 845/SD 850 (Chip Software). It has been classified as critical. This affects an unknown part of the component IE Set Command Handler. 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. The summary by CVE is:
When processing IE set command, buffer overwrite may occur due to lack of input validation of the IE length in Snapdragon Mobile in version SD 835, SD 845, SD 850.
The bug was discovered 11/01/2018. The weakness was disclosed 10/28/2018 (Website). It is possible to read the advisory at qualcomm.com. This vulnerability is uniquely identified as CVE-2018-11858 since 06/07/2018. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.
Upgrading eliminates this vulnerability.
The entries 120497, 120506, 120507 and 120508 are pretty similar.
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: 🔍
0-Day | unlock | unlock | unlock | unlock |
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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 🔍
05/03/2020 🔍
Sources
Vendor: qualcomm.comAdvisory: qualcomm.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-11858 (🔍)
See also: 🔍
Entry
Created: 10/30/2018 05:53Updated: 05/03/2020 18:34
Changes: 10/30/2018 05:53 (58), 05/03/2020 18:34 (2)
Complete: 🔍
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