CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
98.1%
Alexander Lakhin discovered that PostgreSQL incorrectly handled
authentication. An authenticated attacker or a rogue server could use this
issue to cause PostgreSQL to crash, resulting in a denial of service, or
possibly execute arbitrary code. The default compiler options for affected
releases should reduce the vulnerability to a denial of service.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 19.04 | noarch | postgresql-11 | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg-compat3 | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg-compat3-dbgsym | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg-dev | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg-dev-dbgsym | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg6 | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libecpg6-dbgsym | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpgtypes3 | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpgtypes3-dbgsym | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
Ubuntu | 19.04 | noarch | libpq-dev | < 11.4-0ubuntu0.19.04.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
98.1%