5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
73.1%
Issue Overview:
It was found that Exim leaked DKIM signing private keys to the “mainlog” log file. As a result, an attacker with access to system log files could potentially access these leaked DKIM private keys.
Affected Packages:
exim
Issue Correction:
Run yum update exim to update your system.
New Packages:
i686:
exim-4.88-2.11.amzn1.i686
exim-mon-4.88-2.11.amzn1.i686
exim-mysql-4.88-2.11.amzn1.i686
exim-pgsql-4.88-2.11.amzn1.i686
exim-debuginfo-4.88-2.11.amzn1.i686
exim-greylist-4.88-2.11.amzn1.i686
src:
exim-4.88-2.11.amzn1.src
x86_64:
exim-pgsql-4.88-2.11.amzn1.x86_64
exim-mon-4.88-2.11.amzn1.x86_64
exim-debuginfo-4.88-2.11.amzn1.x86_64
exim-mysql-4.88-2.11.amzn1.x86_64
exim-4.88-2.11.amzn1.x86_64
exim-greylist-4.88-2.11.amzn1.x86_64
Red Hat: CVE-2016-9963
Mitre: CVE-2016-9963
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | exim | < 4.88-2.11.amzn1 | exim-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-mon | < 4.88-2.11.amzn1 | exim-mon-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-mysql | < 4.88-2.11.amzn1 | exim-mysql-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-pgsql | < 4.88-2.11.amzn1 | exim-pgsql-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-debuginfo | < 4.88-2.11.amzn1 | exim-debuginfo-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-greylist | < 4.88-2.11.amzn1 | exim-greylist-4.88-2.11.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | exim-pgsql | < 4.88-2.11.amzn1 | exim-pgsql-4.88-2.11.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim-mon | < 4.88-2.11.amzn1 | exim-mon-4.88-2.11.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim-debuginfo | < 4.88-2.11.amzn1 | exim-debuginfo-4.88-2.11.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim-mysql | < 4.88-2.11.amzn1 | exim-mysql-4.88-2.11.amzn1.x86_64.rpm |
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
73.1%