Qsm8350 Firmware
CVE-2020-11205
HIGH
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Integer overflow checks
MITRE ATT&CK
1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Impact | CVSS score of 7.8 (HIGH). Attack characteristics: local attack vector, low complexity, low privileges required, no user interaction not required. |
| Exploit ScenarioDerived | A local attacker with access to the system could cause unexpected behavior through arithmetic overflow. |
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Alert meAnalysisAI
u'Possible integer overflow to heap overflow while processing command due to lack of check of packet length received' in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile in QSM8350, SA6145P,. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.
Affects your stack
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Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. u'Possible integer overflow to heap overflow while processing command due to lack of check of packet length received' in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile in QSM8350, SA6145P, SA6150P, SA6155, SA6155P, SA8150P, SA8155P, SA8195P, SDX55M, SM8250, SM8350, SM8350P, SXR2130, SXR2130P Affected products include: Qualcomm Qsm8350 Firmware, Qualcomm Sa6145P Firmware, Qualcomm Sa6150P Firmware, Qualcomm Sa6155 Firmware, Qualcomm Sa6155P Firmware.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
u'Possible integer overflow to heap overflow while processing command due to lack of check of packet length received' in Snapdragon Auto, Snapdragon Compute, Snapdragon Mobile in QSM8350, SA6145P, SA6150P, SA6155, SA6155P, SA8150P, SA8155P, SA8195P, SDX55M, SM8250, SM8350, SM8350P, SXR2130, SXR2130P
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.
Integer overflow occurs when an arithmetic operation produces a result that exceeds the maximum value a given integer type can store.
Affected Products (CPE)NVD
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GitHub PoC
Exploit-DB