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ubuntucveUbuntu.comUB:CVE-2019-11365
HistoryApr 20, 2019 - 12:00 a.m.

CVE-2019-11365

2019-04-2000:00:00
ubuntu.com
ubuntu.com
11

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

EPSS

0.297

Percentile

97.0%

An issue was discovered in atftpd in atftp 0.7.1. A remote attacker may
send a crafted packet triggering a stack-based buffer overflow due to an
insecurely implemented strncpy call. The vulnerability is triggered by
sending an error packet of 3 bytes or fewer. There are multiple instances
of this vulnerable strncpy pattern within the code base, specifically
within tftpd_file.c, tftp_file.c, tftpd_mtftp.c, and tftp_mtftp.c.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchatftp< 0.7.20120829-3.1~0.18.04.1UNKNOWN
ubuntu16.04noarchatftp< 0.7.20120829-3.1~0.16.04.1UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

EPSS

0.297

Percentile

97.0%