7.8 High
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
9.6%
It was discovered that Dovecot incorrectly handled reading certain headers
from the index. A local attacker could possibly use this issue to escalate
privileges.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.10 | noarch | dovecot-core | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-auth-lua | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-auth-lua-dbgsym | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-core-dbgsym | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-dev | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-gssapi | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-gssapi-dbgsym | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-imapd | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-imapd-dbgsym | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
Ubuntu | 18.10 | noarch | dovecot-ldap | < 1:2.3.2.1-1ubuntu3.2 | UNKNOWN |
7.8 High
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
7.2 High
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
9.6%