Ubuntu.comUB:CVE-2020-28023CVE-2020-28023
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:3.1/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
53.1%
Exim 4 before 4.94.2 allows Out-of-bounds Read. smtp_setup_msg may disclose
sensitive information from process memory to an unauthenticated SMTP
client.
Notes
| Author | Note |
|---|---|
| leosilva | trusty/xenial ESM not-affected code not present |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | exim4 | < 4.90.1-1ubuntu1.8 | UNKNOWN |
| ubuntu | 20.04 | noarch | exim4 | < 4.93-13ubuntu1.5 | UNKNOWN |
| ubuntu | 20.10 | noarch | exim4 | < 4.94-7ubuntu1.2 | UNKNOWN |
| ubuntu | 21.04 | noarch | exim4 | < 4.94-15ubuntu1.2 | UNKNOWN |
| ubuntu | 21.10 | noarch | exim4 | < 4.94-15ubuntu1.2 | UNKNOWN |
| ubuntu | 22.04 | noarch | exim4 | < 4.94-15ubuntu1.2 | UNKNOWN |
Related
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:3.1/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
53.1%