Vulnerability CVE-2018-13443
Published: 2019-04-24

Description:
EOS.IO jit-wasm 4.1 has a heap-based buffer overflow via a crafted wast file.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Block -> Jit-wasm 

 References:
https://github.com/EOSIO/eos
https://github.com/EOSIO/eos/issues/6585
https://hackerone.com/eosio
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