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ubuntuUbuntuUSN-4168-1
HistoryOct 29, 2019 - 12:00 a.m.

Libidn2 vulnerabilities

2019-10-2900:00:00
ubuntu.com
42

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.021 Low

EPSS

Percentile

88.9%

Releases

  • Ubuntu 19.04
  • Ubuntu 18.04 ESM

Packages

  • libidn2 - Internationalized domain names (IDNA2008/TR46) command line tool

Details

It was discovered that Libidn2 incorrectly handled certain inputs.
A attacker could possibly use this issue to impersonate domains.
(CVE-2019-12290)

It was discovered that Libidn2 incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code.
(CVE-2019-18224)

OSVersionArchitecturePackageVersionFilename
Ubuntu19.04noarchidn2< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchidn2-dbgsym< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchlibidn2-0< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchlibidn2-0-dbgsym< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchlibidn2-0-dev< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchlibidn2-dev< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu19.04noarchlibidn2-doc< 2.0.5-1ubuntu0.3UNKNOWN
Ubuntu18.04noarchidn2< 2.0.4-1.1ubuntu0.2UNKNOWN
Ubuntu18.04noarchidn2-dbgsym< 2.0.4-1.1ubuntu0.2UNKNOWN
Ubuntu18.04noarchlibidn2-0< 2.0.4-1.1ubuntu0.2UNKNOWN
Rows per page:
1-10 of 141

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.021 Low

EPSS

Percentile

88.9%

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