Lucene search

K
ubuntuUbuntuUSN-4460-1
HistoryAug 17, 2020 - 12:00 a.m.

Oniguruma vulnerabilities

2020-08-1700:00:00
ubuntu.com
58
oniguruma
ubuntu 14.04 esm
regular expressions
denial of service
sensitive information
cve-2019-16163
cve-2019-19012
cve-2019-19204
cve-2019-19246
unix

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

AI Score

9.2

Confidence

High

EPSS

0.011

Percentile

84.7%

Releases

  • Ubuntu 14.04 ESM

Packages

  • libonig - regular expressions library

Details

It was discovered that Oniguruma incorrectly handled certain regular
expressions. An attacker could possibly use this issue to cause a denial
of service, obtain sensitive information or other unspecified impact.
(CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchlibonig2< 5.9.1-1ubuntu1.1+esm2UNKNOWN
Ubuntu14.04noarchlibonig-dev< 5.9.1-1ubuntu1.1UNKNOWN
Ubuntu14.04noarchlibonig-dev-dbgsym< 5.9.1-1ubuntu1.1UNKNOWN
Ubuntu14.04noarchlibonig2< 5.9.1-1ubuntu1.1UNKNOWN
Ubuntu14.04noarchlibonig2-dbg< 5.9.1-1ubuntu1.1UNKNOWN
Ubuntu14.04noarchlibonig2-dbgsym< 5.9.1-1ubuntu1.1UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack 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

CVSS3

9.8

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

AI Score

9.2

Confidence

High

EPSS

0.011

Percentile

84.7%