3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in extract32(b, start)
, if the start
index provided has for side effect to update b
, the byte array to extract 32
bytes from, it could be that some dirty memory is read and returned by extract32
. This vulnerability affects 0.3.10 and earlier versions.
3.7 Low
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
4 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%