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ubuntuUbuntuUSN-3895-1
HistoryFeb 26, 2019 - 12:00 a.m.

LDB vulnerability

2019-02-2600:00:00
ubuntu.com
91

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

High

EPSS

0.007

Percentile

80.1%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • ldb - LDAP-like embedded database - tools

Details

It was discovered that LDB incorrectly handled certain search expressions.
A remote attacker could possibly use this issue to cause the Samba LDAP
process to crash, resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchlibldb1< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchldb-tools< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchldb-tools-dbgsym< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibldb-dev< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibldb1-dbgsym< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchpython-ldb< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchpython-ldb-dbgsym< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.10noarchpython-ldb-dev< 2:1.4.0+really1.3.5-2ubuntu0.1UNKNOWN
Ubuntu18.04noarchlibldb1< 2:1.2.3-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchldb-tools< 2:1.2.3-1ubuntu0.1UNKNOWN
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CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

6.9

Confidence

High

EPSS

0.007

Percentile

80.1%