Vulnerability Details : CVE-2017-18350
bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name.
Vulnerability category: Overflow
Products affected by CVE-2017-18350
- cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-18350
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 45 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-18350
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-18350
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-18350
-
https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5
Third Party Advisory
-
https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures
Common Vulnerabilities and Exposures - Bitcoin WikiVendor Advisory
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