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ubuntuUbuntuUSN-3494-1
HistoryNov 27, 2017 - 12:00 a.m.

XML::LibXML vulnerability

2017-11-2700:00:00
ubuntu.com
26

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

9.8 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

0.024 Low

EPSS

Percentile

89.8%

Releases

  • Ubuntu 17.10
  • Ubuntu 17.04
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • libxml-libxml-perl - Perl interface to the libxml2 library

Details

It was discovered that XML::LibXML incorrectly handled memory when
processing a replaceChild call. A remote attacker could possibly use this
issue to execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu17.10noarchlibxml-libxml-perl< 2.0128+dfsg-3ubuntu0.1UNKNOWN
Ubuntu17.10noarchlibxml-libxml-perl-dbgsym< 2.0128+dfsg-3ubuntu0.1UNKNOWN
Ubuntu17.04noarchlibxml-libxml-perl< 2.0128+dfsg-1ubuntu0.1UNKNOWN
Ubuntu17.04noarchlibxml-libxml-perl-dbgsym< 2.0128+dfsg-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibxml-libxml-perl< 2.0123+dfsg-1ubuntu0.1UNKNOWN
Ubuntu16.04noarchlibxml-libxml-perl-dbgsym< 2.0123+dfsg-1ubuntu0.1UNKNOWN
Ubuntu14.04noarchlibxml-libxml-perl< 2.0108+dfsg-1ubuntu0.2UNKNOWN
Ubuntu14.04noarchlibxml-libxml-perl-dbgsym< 2.0108+dfsg-1ubuntu0.2UNKNOWN

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

9.8 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

0.024 Low

EPSS

Percentile

89.8%