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archlinuxArch LinuxASA-201606-13
HistoryJun 13, 2016 - 12:00 a.m.

expat: multiple issues

2016-06-1300:00:00
Arch Linux
lists.archlinux.org
23

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.007 Low

EPSS

Percentile

78.8%

  • CVE-2012-6702 (predictable random numbers)

It was found that when calling XML_Parse ahead of rand(), it causes the
pseudo random generator to generate non-random predictable numbers.

  • CVE-2016-5300 (denial of service)

It was found that original fix for CVE-2012-0876 used too little
entropy for the hash initialization. This issue can be used to perform
a hash collision based denial of service attack.

OSVersionArchitecturePackageVersionFilename
anyanyanyexpat< 2.1.1-3UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.007 Low

EPSS

Percentile

78.8%