Lucene search

K
freebsdFreeBSD5F030587-E39A-11DE-881E-001AA0166822
HistoryJan 17, 2009 - 12:00 a.m.

expat2 -- Parser crash with specially formatted UTF-8 sequences

2009-01-1700:00:00
vuxml.freebsd.org
7

5 Medium

CVSS2

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

0.03 Low

EPSS

Percentile

91.0%

CVE reports:

The updatePosition function in lib/xmltok_impl.c in
libexpat in Expat 2.0.1, as used in Python, PyXML,
w3c-libwww, and other software, allows context-dependent
attackers to cause a denial of service (application crash)
via an XML document with crafted UTF-8 sequences that
trigger a buffer over-read.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchexpat2< 2.0.1_1UNKNOWN
FreeBSDanynoarchlinux-f10-expat< 2.0.1_1UNKNOWN

5 Medium

CVSS2

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

0.03 Low

EPSS

Percentile

91.0%