CVE-2022-0194

2022-03-2100:00:00

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

7.5 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

0.017 Low

EPSS

Percentile

87.7%

JSON

This vulnerability allows remote attackers to execute arbitrary code on
affected installations of Netatalk. Authentication is not required to
exploit this vulnerability. The specific flaw exists within the
ad_addcomment function. The issue results from the lack of proper
validation of the length of user-supplied data prior to copying it to a
fixed-length stack-based buffer. An attacker can leverage this
vulnerability to execute code in the context of root. Was ZDI-CAN-15876.
This vulnerability allows remote attackers to execute arbitrary code on
affected installations of Netatalk. Authentication is not required to
exploit this vulnerability.
The specific flaw exists within the ad_addcomment function. The issue
results from the lack of proper validation of the length of user-supplied
data prior to copying it to a fixed-length stack-based buffer. An attacker
can leverage this vulnerability to execute code in the context of root.]

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchnetatalk< 3.1.12~ds-4ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchnetatalk< 3.1.12~ds-9ubuntu0.22.04.1UNKNOWN