2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
69.1%
It was discovered that Exim did not properly deallocate memory when
processing certain command line arguments. A local attacker could use this
in conjunction with a vulnerability in the underlying kernel to possibly
execute arbitrary code and gain administrative privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | exim4-daemon-heavy | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4 | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-base | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-base-dbgsym | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-config | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-daemon-heavy-dbg | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-daemon-heavy-dbgsym | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-daemon-light | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-daemon-light-dbg | < 4.88-5ubuntu1.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | exim4-daemon-light-dbgsym | < 4.88-5ubuntu1.1 | UNKNOWN |
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:L/AC:L/Au:N/C:N/I:P/A:N
4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
69.1%