Alpine Linux Development TeamALPINE:CVE-2020-28009CVE-2020-28009
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
14.2%
Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow because get_stdinput allows unbounded reads that are accompanied by unbounded increases in a certain size variable. NOTE: exploitation may be impractical because of the execution time needed to overflow (multiple days).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.17-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
| Alpine | 3.20-community | noarch | exim | < 4.94.2-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
14.2%