atftpd vulnerabilities

2020-09-2400:00:00

ubuntu.com

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

7.6 High

AI Score

Confidence

High

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

0.299 Low

EPSS

Percentile

96.9%

JSON

Releases

Ubuntu 18.04 ESM

Packages

atftp - Advanced TFTP Server and Client

Details

Denis Andzakovic discovered that atftpd incorrectly handled certain
malformed packets. A remote attacker could send a specially crafted packet
to cause atftpd to crash, resulting in a denial of service.
(CVE-2019-11365)

Denis Andzakovic discovered that atftpd did not properly lock the thread
list mutex. An attacker could send a large number of tftpd packets
simultaneously when running atftpd in daemon mode to cause atftpd to
crash, resulting in a denial of service. (CVE-2019-11366)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchatftpd< 0.7.git20120829-3.1~0.18.04.1UNKNOWN
Ubuntu18.04noarchatftp< 0.7.git20120829-3.1~0.18.04.1UNKNOWN
Ubuntu18.04noarchatftp-dbgsym< 0.7.git20120829-3.1~0.18.04.1UNKNOWN
Ubuntu18.04noarchatftpd-dbgsym< 0.7.git20120829-3.1~0.18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	18.04	noarch	atftpd	< 0.7.git20120829-3.1~0.18.04.1	UNKNOWN
Ubuntu	18.04	noarch	atftp	< 0.7.git20120829-3.1~0.18.04.1	UNKNOWN
Ubuntu	18.04	noarch	atftp-dbgsym	< 0.7.git20120829-3.1~0.18.04.1	UNKNOWN
Ubuntu	18.04	noarch	atftpd-dbgsym	< 0.7.git20120829-3.1~0.18.04.1	UNKNOWN