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ubuntuUbuntuUSN-3834-1
HistoryDec 03, 2018 - 12:00 a.m.

Perl vulnerabilities

2018-12-0300:00:00
ubuntu.com
161

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

10 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

0.028 Low

EPSS

Percentile

90.5%

Releases

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

Packages

  • perl - Practical Extraction and Report Language

Details

Jayakrishna Menon discovered that Perl incorrectly handled Perl_my_setenv.
An attacker could use this issue to cause Perl to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2018-18311)

Eiichi Tsukata discovered that Perl incorrectly handled certain regular
expressions. An attacker could use this issue to cause Perl to crash,
resulting in a denial of service, or possibly execute arbitrary code. This
issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10.
(CVE-2018-18312)

Eiichi Tsukata discovered that Perl incorrectly handled certain regular
expressions. An attacker could use this issue to cause Perl to crash,
resulting in a denial of service. (CVE-2018-18313)

Jakub Wilk discovered that Perl incorrectly handled certain regular
expressions. An attacker could use this issue to cause Perl to crash,
resulting in a denial of service. This issue only affected Ubuntu 16.04
LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18314)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchperl< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibperl-dev< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchlibperl5.26< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchperl-base< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchperl-debug< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchperl-doc< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.10noarchperl-modules-5.26< 5.26.2-7ubuntu0.1UNKNOWN
Ubuntu18.04noarchperl< 5.26.1-6ubuntu0.3UNKNOWN
Ubuntu18.04noarchlibperl-dev< 5.26.1-6ubuntu0.3UNKNOWN
Ubuntu18.04noarchlibperl5.26< 5.26.1-6ubuntu0.3UNKNOWN
Rows per page:
1-10 of 261

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

10 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

0.028 Low

EPSS

Percentile

90.5%