CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
82.7%
USN-4888-1 fixed several vulnerabilities in ldb. This update provides
the corresponding update for Ubuntu 14.04 ESM.
Original advisory details:
Douglas Bagnall discovered that ldb, when used with Samba, incorrectly
handled certain LDAP attributes. A remote attacker could possibly use this
issue to cause the LDAP server to crash, resulting in a denial of service.
(CVE-2021-20277)
Douglas Bagnall discovered that ldb, when used with Samba, incorrectly
handled certain DN strings. A remote attacker could use this issue to
cause the LDAP server to crash, resulting in a denial of service, or
possibly execute arbitrary code. (CVE-2020-27840)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | libldb1 | < 1:1.1.24-0ubuntu0.14.04.2+esm1 | UNKNOWN |
Ubuntu | 14.04 | noarch | ldb-tools | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | ldb-tools-dbgsym | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | libldb-dev | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | libldb1 | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | libldb1-dbg | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | libldb1-dbgsym | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | python-ldb | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | python-ldb-dbg | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
Ubuntu | 14.04 | noarch | python-ldb-dbgsym | < 1:1.1.24-0ubuntu0.14.04.2 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
82.7%