S-nail vulnerability

2021-03-1500:00:00

ubuntu.com

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:C/I:C/A:C

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

Releases

Ubuntu 16.04 ESM

Packages

s-nail - feature-rich BSD mail(1)

Details

It was discovered that S-nail incorrectly handled paths. An attacker could
possible use this issue to write arbitrary files and escalate privileges.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchheirloom-mailx< 14.8.6-1ubuntu0.1~esm1UNKNOWN
Ubuntu16.04noarchheirloom-mailx< 14.8.6-1UNKNOWN
Ubuntu16.04noarchs-nail< 14.8.6-1UNKNOWN
Ubuntu16.04noarchs-nail< 14.8.6-1ubuntu0.1~esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	16.04	noarch	heirloom-mailx	< 14.8.6-1ubuntu0.1~esm1	UNKNOWN
Ubuntu	16.04	noarch	heirloom-mailx	< 14.8.6-1	UNKNOWN
Ubuntu	16.04	noarch	s-nail	< 14.8.6-1	UNKNOWN
Ubuntu	16.04	noarch	s-nail	< 14.8.6-1ubuntu0.1~esm1	UNKNOWN