9.8 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
atftp is vulnerable to arbitrary code execution. The vulnerability exists through a stack-based buffer overflow due to an insecurely implemented strncpy
call which occurs when an error packet of 3 bytes or fewer is sent.
CPE | Name | Operator | Version |
---|---|---|---|
atftp:bionic | eq | 0.7.git20120829-3 | |
atftp:bullseye | eq | 0.7.git20120829-3.1+b1 | |
atftp:sid | eq | 0.7.git20120829-3.1+b1 |
lists.debian.org/debian-lts-announce/2019/05/msg00012.html
pulsesecurity.co.nz/advisories/atftpd-multiple-vulnerabilities
seclists.org/bugtraq/2019/May/16
security.gentoo.org/glsa/202003-14
sourceforge.net/p/atftp/code/ci/abed7d245d8e8bdfeab24f9f7f55a52c3140f96b/
usn.ubuntu.com/4540-1/
www.debian.org/security/2019/dsa-4438
9.8 High
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P