ID |
CVE-2017-17766
|
Summary |
In wma_peer_info_event_handler() in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-10-03, the value of num_peers received from firmware is not properly validated so that an integer overflow vulnerability in the size of a buffer allocation may potentially lead to a buffer overflow. |
References |
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Vulnerable Configurations |
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CVSS |
Base: | 7.5 (as of 25-04-2018 - 15:03) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-190 |
CAPEC |
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Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
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Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
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Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
|
cvss-vector
via4
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AV:N/AC:L/Au:N/C:P/I:P/A:P
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refmap
via4
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Last major update |
25-04-2018 - 15:03 |
Published |
30-03-2018 - 21:29 |
Last modified |
25-04-2018 - 15:03 |