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debianDebianDEBIAN:DLA-151-1:ED039
HistoryFeb 07, 2015 - 4:07 p.m.

[SECURITY] [DLA 151-1] libxml2 security update

2015-02-0716:07:17
lists.debian.org
16

CVSS2

5

Attack Vector

NETWORK

Attack 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

AI Score

6.9

Confidence

Low

EPSS

0.024

Percentile

90.1%

Package : libxml2
Version : 2.7.8.dfsg-2+squeeze11
CVE ID : CVE-2014-0191 CVE-2014-3660
Debian Bug : 768089

It was discovered that the update released for libxml2 in DSA 2978 fixing
CVE-2014-0191 was incomplete. This caused libxml2 to still fetch external
entities regardless of whether entity substitution or validation is
enabled.

In addition, this update addresses a regression introduced in DSA 3057 by
the patch fixing CVE-2014-3660. This caused libxml2 to not parse an
entity when it's used first in another entity referenced from an
attribute value.

CVSS2

5

Attack Vector

NETWORK

Attack 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

AI Score

6.9

Confidence

Low

EPSS

0.024

Percentile

90.1%