gnupg2 security update

2018-07-1316:27:56

CentOS Project

lists.centos.org

528

5 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.004 Low

EPSS

Percentile

74.5%

JSON

CentOS Errata and Security Advisory CESA-2018:2181

The GNU Privacy Guard (GnuPG or GPG) is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards.

Security Fix(es):

gnupg2: Improper sanitization of filenames allows for the display of fake status messages and the bypass of signature verification (CVE-2018-12020)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2018-July/085125.html

Affected packages:
gnupg2
gnupg2-smime

Upstream details at:
https://access.redhat.com/errata/RHSA-2018:2181

OSVersionArchitecturePackageVersionFilename
CentOS7x86_64gnupg2< 2.0.22-5.el7_5gnupg2-2.0.22-5.el7_5.x86_64.rpm
CentOS7x86_64gnupg2-smime< 2.0.22-5.el7_5gnupg2-smime-2.0.22-5.el7_5.x86_64.rpm