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ubuntuUbuntuUSN-3276-3
HistoryNov 14, 2017 - 12:00 a.m.

shadow vulnerability

2017-11-1400:00:00
ubuntu.com
44

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

5.1%

Releases

  • Ubuntu 12.04

Packages

  • shadow - system login tools

Details

USN-3276-1 and USN-3276-2 fixed vulnerabilities in shadow. This update
provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

Sebastian Krahmer discovered integer overflows in shadow utilities.
A local attacker could possibly cause them to crash or potentially
gain privileges via crafted input. (CVE-2016-6252)

OSVersionArchitecturePackageVersionFilename
Ubuntu12.04noarchpasswd< 1:4.1.4.2+svn3283-3ubuntu5.2UNKNOWN
Ubuntu12.04noarchlogin< 1:4.1.4.2+svn3283-3ubuntu5.2UNKNOWN
Ubuntu12.04noarchlogin-dbgsym< 1:4.1.4.2+svn3283-3ubuntu5.2UNKNOWN
Ubuntu12.04noarchpasswd-dbgsym< 1:4.1.4.2+svn3283-3ubuntu5.2UNKNOWN

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.9

Confidence

Low

EPSS

0

Percentile

5.1%