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archlinuxArch LinuxASA-201606-22
HistoryJun 25, 2016 - 12:00 a.m.

xerces-c: arbitrary code execution

2016-06-2500:00:00
Arch Linux
lists.archlinux.org
27

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

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.004 Low

EPSS

Percentile

69.6%

The DTDScanner fails to account for the fact that peeking characters in
the XMLReader class can raise an exception if an invalid character is
encountered, and the exception crosses stack frames in an unsafe way
that causes a higher level exception handler to access an already-freed
object.

OSVersionArchitecturePackageVersionFilename
anyanyanyxerces-c< 3.1.3-2UNKNOWN

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

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.004 Low

EPSS

Percentile

69.6%