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ubuntucveUbuntu.comUB:CVE-2016-4449
HistoryMay 30, 2016 - 12:00 a.m.

CVE-2016-4449

2016-05-3000:00:00
ubuntu.com
ubuntu.com
20

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.008

Percentile

81.9%

XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities
function in parser.c in libxml2 before 2.9.4, when not in validating mode,
allows context-dependent attackers to read arbitrary files or cause a
denial of service (resource consumption) via unspecified vectors.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibxml2<ย 2.7.8.dfsg-5.1ubuntu4.15UNKNOWN
ubuntu14.04noarchlibxml2<ย 2.9.1+dfsg1-3ubuntu4.8UNKNOWN
ubuntu15.10noarchlibxml2<ย 2.9.2+zdfsg1-4ubuntu0.4UNKNOWN
ubuntu16.04noarchlibxml2<ย 2.9.3+dfsg1-1ubuntu0.1UNKNOWN

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.008

Percentile

81.9%