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ubuntuUbuntuUSN-5431-1
HistoryMay 30, 2022 - 12:00 a.m.

GnuPG vulnerability

2022-05-3000:00:00
ubuntu.com
123

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.8%

Releases

  • Ubuntu 18.04 ESM

Packages

  • gnupg2 - GNU privacy guard - a free PGP replacement

Details

It was discovered that GnuPG was not properly processing keys
with large amounts of signatures. An attacker could possibly
use this issue to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchgnupg< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchdirmngr< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchdirmngr-dbgsym< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgnupg-agent< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgnupg-l10n< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgnupg-utils< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgnupg-utils-dbgsym< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgnupg2< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgpg< 2.2.4-1ubuntu1.5UNKNOWN
Ubuntu18.04noarchgpg-agent< 2.2.4-1ubuntu1.5UNKNOWN
Rows per page:
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.8%