Qualcomm Snapdragon Mobile/Snapdragon Wear up to Snapdragon_High_Med_2016 Channel memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Qualcomm Snapdragon Mobile and Snapdragon Wear (Chip Software). This vulnerability affects some unknown processing of the component Channel Handler. 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 check on out of range for channels When processing channel list set command will lead to buffer flow in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016
The bug was discovered 10/01/2018. The weakness was disclosed 10/26/2018 (Website). The advisory is shared for download at qualcomm.com. This vulnerability was named CVE-2018-11853 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.
The vulnerability was handled as a non-public zero-day exploit for at least 25 days. During that time the estimated underground price was around $5k-$25k.
Upgrading eliminates this vulnerability.
Product
Type
Vendor
Name
Version
- IPQ8074
- MDM9206
- MDM9607
- MDM9650
- SD 425
- SD 427
- SD 430
- SD 435
- SD 450
- SD 625
- SD 650-52
- SD 835
- SD 845
- SD 850
- SDA660
- SDM429
- SDM439
- SDM630
- SDM632
- SDM636
- SDM660
- SDM710
- Snapdragon_High_Med_2016
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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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
06/07/2018 🔍10/01/2018 🔍
10/26/2018 🔍
10/26/2018 🔍
10/27/2018 🔍
06/03/2023 🔍
Sources
Vendor: qualcomm.comAdvisory: qualcomm.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-11853 (🔍)
SecurityFocus: 107681
Entry
Created: 10/27/2018 18:22Updated: 06/03/2023 09:11
Changes: 10/27/2018 18:22 (59), 05/03/2020 17:45 (2), 06/03/2023 09:11 (4)
Complete: 🔍
Cache ID: 3:51F:103
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