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
54.3%
Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via
shellescape(), jhead.c, jhead. jhead copies strings to a stack buffer when
it detects a &i or &o. However, jhead does not check the boundary of the
stack buffer. As a result, there will be a stack buffer overflow problem
when multiple &i
or &o
are given.