7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
50.7%
Issue Overview:
Unenforced configuration allows for apparently valid certifications actually signed by signing subkeys:
GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey. (CVE-2018-9234)
Affected Packages:
gnupg2
Issue Correction:
Run yum update gnupg2 to update your system.
New Packages:
i686:
gnupg2-smime-2.0.28-2.32.amzn1.i686
gnupg2-debuginfo-2.0.28-2.32.amzn1.i686
gnupg2-2.0.28-2.32.amzn1.i686
src:
gnupg2-2.0.28-2.32.amzn1.src
x86_64:
gnupg2-smime-2.0.28-2.32.amzn1.x86_64
gnupg2-debuginfo-2.0.28-2.32.amzn1.x86_64
gnupg2-2.0.28-2.32.amzn1.x86_64
Red Hat: CVE-2018-9234
Mitre: CVE-2018-9234
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | gnupg2-smime | < 2.0.28-2.32.amzn1 | gnupg2-smime-2.0.28-2.32.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | gnupg2-debuginfo | < 2.0.28-2.32.amzn1 | gnupg2-debuginfo-2.0.28-2.32.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | gnupg2 | < 2.0.28-2.32.amzn1 | gnupg2-2.0.28-2.32.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | gnupg2-smime | < 2.0.28-2.32.amzn1 | gnupg2-smime-2.0.28-2.32.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | gnupg2-debuginfo | < 2.0.28-2.32.amzn1 | gnupg2-debuginfo-2.0.28-2.32.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | gnupg2 | < 2.0.28-2.32.amzn1 | gnupg2-2.0.28-2.32.amzn1.x86_64.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.002 Low
EPSS
Percentile
50.7%