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ubuntuUbuntuUSN-3675-2
HistoryJun 15, 2018 - 12:00 a.m.

GnuPG 2 vulnerability

2018-06-1500:00:00
ubuntu.com
68

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.1%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • gnupg2 - GNU privacy guard - a free PGP replacement

Details

USN-3675-1 fixed a vulnerability in GnuPG 2 for Ubuntu 18.04 LTS and
Ubuntu 17.10. This update provides the corresponding update for GnuPG 2
in Ubuntu 16.04 LTS and Ubuntu 14.04 LTS.

Original advisory details:

Marcus Brinkmann discovered that during decryption or verification,
GnuPG did not properly filter out terminal sequences when reporting the
original filename. An attacker could use this to specially craft a file
that would cause an application parsing GnuPG output to incorrectly
interpret the status of the cryptographic operation reported by GnuPG.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchgnupg2< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchdirmngr< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchdirmngr-dbgsym< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgnupg-agent< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgnupg-agent-dbgsym< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgnupg2-dbgsym< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgpgsm< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgpgsm-dbgsym< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgpgv-udeb< 2.1.11-6ubuntu2.1UNKNOWN
Ubuntu16.04noarchgpgv-udeb-dbgsym< 2.1.11-6ubuntu2.1UNKNOWN
Rows per page:
1-10 of 241

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.9 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.1%