9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.915 High
EPSS
Percentile
98.9%
Issue Overview:
Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command.(CVE-2019-16928)
Affected Packages:
exim
Issue Correction:
Run yum update exim to update your system.
New Packages:
i686:
exim-pgsql-4.92-1.25.amzn1.i686
exim-4.92-1.25.amzn1.i686
exim-debuginfo-4.92-1.25.amzn1.i686
exim-greylist-4.92-1.25.amzn1.i686
exim-mon-4.92-1.25.amzn1.i686
exim-mysql-4.92-1.25.amzn1.i686
src:
exim-4.92-1.25.amzn1.src
x86_64:
exim-debuginfo-4.92-1.25.amzn1.x86_64
exim-greylist-4.92-1.25.amzn1.x86_64
exim-4.92-1.25.amzn1.x86_64
exim-pgsql-4.92-1.25.amzn1.x86_64
exim-mon-4.92-1.25.amzn1.x86_64
exim-mysql-4.92-1.25.amzn1.x86_64
Red Hat: CVE-2019-16928
Mitre: CVE-2019-16928
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | exim-pgsql | < 4.92-1.25.amzn1 | exim-pgsql-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim | < 4.92-1.25.amzn1 | exim-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-debuginfo | < 4.92-1.25.amzn1 | exim-debuginfo-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-greylist | < 4.92-1.25.amzn1 | exim-greylist-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-mon | < 4.92-1.25.amzn1 | exim-mon-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | exim-mysql | < 4.92-1.25.amzn1 | exim-mysql-4.92-1.25.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | exim-debuginfo | < 4.92-1.25.amzn1 | exim-debuginfo-4.92-1.25.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim-greylist | < 4.92-1.25.amzn1 | exim-greylist-4.92-1.25.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim | < 4.92-1.25.amzn1 | exim-4.92-1.25.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | exim-pgsql | < 4.92-1.25.amzn1 | exim-pgsql-4.92-1.25.amzn1.x86_64.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.915 High
EPSS
Percentile
98.9%