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ubuntuUbuntuUSN-5503-2
HistoryJul 12, 2022 - 12:00 a.m.

GnuPG vulnerability

2022-07-1200:00:00
ubuntu.com
32

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.0%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • gnupg - GNU privacy guard - a free PGP replacement
  • gnupg2 - GNU privacy guard - a free PGP replacement

Details

USN-5503-1 fixed a vulnerability in GnuPG. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Demi Marie Obenour discovered that GnuPG incorrectly handled injection in
the status message. A remote attacker could possibly use this issue to
forge signatures.

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchgnupg2< 2.1.11-6ubuntu2.1+esm1UNKNOWN
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< 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
Rows per page:
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.0%