CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
96.9%
Ben de Graaff, Jelte Fennema, and Jeroen van der Ham discovered that
PostgreSQL allowed the use of empty passwords in some authentication
methods, contrary to expected behaviour. A remote attacker could use an
empty password to authenticate to servers that were believed to have
password login disabled. (CVE-2017-7546)
Jeff Janes discovered that PostgreSQL incorrectly handled the
pg_user_mappings catalog view. A remote attacker without server privileges
could possibly use this issue to obtain certain passwords. (CVE-2017-7547)
Chapman Flack discovered that PostgreSQL incorrectly handled lo_put()
permissions. A remote attacker could possibly use this issue to change the
data in a large object. (CVE-2017-7548)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 17.04 | noarch | postgresql-9.6 | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg-compat3 | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg-compat3-dbgsym | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg-dev | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg-dev-dbgsym | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg6 | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libecpg6-dbgsym | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libpgtypes3 | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libpgtypes3-dbgsym | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
Ubuntu | 17.04 | noarch | libpq-dev | < 9.6.4-0ubuntu0.17.04.1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
96.9%