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ubuntuUbuntuUSN-5352-1
HistoryMar 28, 2022 - 12:00 a.m.

Libtasn1 vulnerability

2022-03-2800:00:00
ubuntu.com
75

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.9 Medium

AI Score

Confidence

High

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

58.4%

Releases

  • Ubuntu 16.04 ESM

Packages

  • libtasn1-6 - Library to manage ASN.1 structures

Details

It was discovered that Libtasn1 incorrectly handled certain files.
An attacker could possibly use this issue to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibtasn1-bin< 4.7-3ubuntu0.16.04.3+esm2UNKNOWN
Ubuntu16.04noarchlibtasn1-3-bin< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-6< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-6-dbgsym< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-6-dev< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-bin< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-bin-dbgsym< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-doc< 4.7-3ubuntu0.16.04.3UNKNOWN
Ubuntu16.04noarchlibtasn1-6< 4.7-3ubuntu0.16.04.3+esm2UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.9 Medium

AI Score

Confidence

High

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.002 Low

EPSS

Percentile

58.4%