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ubuntuUbuntuUSN-4631-1
HistoryNov 12, 2020 - 12:00 a.m.

libmaxminddb vulnerability

2020-11-1200:00:00
ubuntu.com
53

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

6.9 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.004 Low

EPSS

Percentile

73.3%

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS

Packages

  • libmaxminddb - C library for the MaxMind DB file format

Details

It was discovered that libmaxminddb incorrectly handled certain memory
operations. A remote attacker could possibly use this issue to cause
applications using libmaxminddb to crash, resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchlibmaxminddb0< 1.4.2-0ubuntu1.20.10.1UNKNOWN
Ubuntu20.10noarchlibmaxminddb-dev< 1.4.2-0ubuntu1.20.10.1UNKNOWN
Ubuntu20.10noarchlibmaxminddb0-dbgsym< 1.4.2-0ubuntu1.20.10.1UNKNOWN
Ubuntu20.10noarchmmdb-bin< 1.4.2-0ubuntu1.20.10.1UNKNOWN
Ubuntu20.10noarchmmdb-bin-dbgsym< 1.4.2-0ubuntu1.20.10.1UNKNOWN
Ubuntu20.04noarchlibmaxminddb0< 1.4.2-0ubuntu1.20.04.1UNKNOWN
Ubuntu20.04noarchlibmaxminddb-dev< 1.4.2-0ubuntu1.20.04.1UNKNOWN
Ubuntu20.04noarchlibmaxminddb0-dbgsym< 1.4.2-0ubuntu1.20.04.1UNKNOWN
Ubuntu20.04noarchmmdb-bin< 1.4.2-0ubuntu1.20.04.1UNKNOWN
Ubuntu20.04noarchmmdb-bin-dbgsym< 1.4.2-0ubuntu1.20.04.1UNKNOWN

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

6.9 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.004 Low

EPSS

Percentile

73.3%