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ubuntuUbuntuUSN-3941-1
HistoryApr 08, 2019 - 12:00 a.m.

Lua vulnerability

2019-04-0800:00:00
ubuntu.com
66

7.5 High

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.033 Low

EPSS

Percentile

91.2%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • lua5.3 - Simple, extensible, embeddable programming language

Details

Fady Othman discovered that Lua incorrectly handled certain scripts.
An attacker could possibly use this issue to cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchlua5.3< 5.3.3-1ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchliblua5.3-0< 5.3.3-1ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchliblua5.3-0-dbg< 5.3.3-1ubuntu0.18.10.1UNKNOWN
Ubuntu18.10noarchliblua5.3-dev< 5.3.3-1ubuntu0.18.10.1UNKNOWN
Ubuntu18.04noarchlua5.3< 5.3.3-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchliblua5.3-0< 5.3.3-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchliblua5.3-0-dbg< 5.3.3-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchliblua5.3-dev< 5.3.3-1ubuntu0.18.04.1UNKNOWN
Ubuntu16.04noarchlua5.3< 5.3.1-1ubuntu2.1UNKNOWN
Ubuntu16.04noarchliblua5.3-0< 5.3.1-1ubuntu2.1UNKNOWN
Rows per page:
1-10 of 151

7.5 High

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

7.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.033 Low

EPSS

Percentile

91.2%