CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
68.5%
A Buffer Overflow vulnerabilityexists in Pev 0.81 via the pe_exports
function from exports.c… The array offsets_to_Names is dynamically
allocated on the stack using exp->NumberOfFunctions as its size. However,
the loop uses exp->NumberOfNames to iterate over it and set its components
value. Therefore, the loop code assumes that exp->NumberOfFunctions is
greater than ordinal at each iteration. This can lead to arbitrary code
execution.