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RedhatCVE-2011-3594

HistoryNov 04, 2011 - 9:55 p.m.

CVE-2011-3594

2011-11-0421:55:07

CWE-119

redhat

web.nvd.nist.gov

cve-2011-3594

g_markup_escape_text

silc protocol

libpurple

pidgin

denial of service

crash

remote attackers

glib2

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

AI Score

7.2

Confidence

High

EPSS

0.058

Percentile

93.4%

JSON

The g_markup_escape_text function in the SILC protocol plug-in in libpurple 2.10.0 and earlier, as used in Pidgin and possibly other products, allows remote attackers to cause a denial of service (crash) via invalid UTF-8 sequences that trigger use of invalid pointers and an out-of-bounds read, related to interactions with certain versions of glib2.

Affected configurations

Nvd

Node

pidginlibpurpleRange≤2.10.0

pidginlibpurpleMatch1.0

pidginlibpurpleMatch2.0.0

pidginlibpurpleMatch2.0.1

pidginlibpurpleMatch2.0.2

pidginlibpurpleMatch2.1.0

pidginlibpurpleMatch2.1.1

pidginlibpurpleMatch2.2.0

pidginlibpurpleMatch2.2.1

pidginlibpurpleMatch2.2.2

pidginlibpurpleMatch2.3.0

pidginlibpurpleMatch2.3.1

pidginlibpurpleMatch2.4.0

pidginlibpurpleMatch2.4.1

pidginlibpurpleMatch2.4.2

pidginlibpurpleMatch2.4.3

pidginlibpurpleMatch2.5.0

pidginlibpurpleMatch2.5.1

pidginlibpurpleMatch2.5.2

pidginlibpurpleMatch2.5.3

pidginlibpurpleMatch2.5.4

pidginlibpurpleMatch2.5.5

pidginlibpurpleMatch2.5.6

pidginlibpurpleMatch2.5.7

pidginlibpurpleMatch2.5.8

pidginlibpurpleMatch2.5.9

pidginlibpurpleMatch2.6.0

pidginlibpurpleMatch2.6.1

pidginlibpurpleMatch2.6.2

pidginlibpurpleMatch2.6.3

pidginlibpurpleMatch2.6.4

pidginlibpurpleMatch2.6.5

pidginlibpurpleMatch2.6.6

pidginlibpurpleMatch2.7.0

pidginlibpurpleMatch2.7.1

pidginlibpurpleMatch2.7.2

pidginlibpurpleMatch2.7.3

pidginlibpurpleMatch2.7.4

pidginlibpurpleMatch2.7.5

pidginlibpurpleMatch2.7.6

pidginlibpurpleMatch2.7.7

pidginlibpurpleMatch2.7.8

pidginlibpurpleMatch2.7.9

pidginlibpurpleMatch2.7.10

pidginlibpurpleMatch2.7.11

pidginlibpurpleMatch2.8.0

pidginlibpurpleMatch2.9.0

pidginpidgin

VendorProductVersionCPE
pidginlibpurple*cpe:2.3:a:pidgin:libpurple:*:*:*:*:*:*:*:*
pidginlibpurple1.0cpe:2.3:a:pidgin:libpurple:1.0:*:*:*:*:*:*:*
pidginlibpurple2.0.0cpe:2.3:a:pidgin:libpurple:2.0.0:*:*:*:*:*:*:*
pidginlibpurple2.0.1cpe:2.3:a:pidgin:libpurple:2.0.1:*:*:*:*:*:*:*
pidginlibpurple2.0.2cpe:2.3:a:pidgin:libpurple:2.0.2:*:*:*:*:*:*:*
pidginlibpurple2.1.0cpe:2.3:a:pidgin:libpurple:2.1.0:*:*:*:*:*:*:*
pidginlibpurple2.1.1cpe:2.3:a:pidgin:libpurple:2.1.1:*:*:*:*:*:*:*
pidginlibpurple2.2.0cpe:2.3:a:pidgin:libpurple:2.2.0:*:*:*:*:*:*:*
pidginlibpurple2.2.1cpe:2.3:a:pidgin:libpurple:2.2.1:*:*:*:*:*:*:*
pidginlibpurple2.2.2cpe:2.3:a:pidgin:libpurple:2.2.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pidgin	libpurple	*	cpe:2.3:a:pidgin:libpurple::::::::
pidgin	libpurple	1.0	cpe:2.3:a:pidgin:libpurple:1.0:::::::*
pidgin	libpurple	2.0.0	cpe:2.3:a:pidgin:libpurple:2.0.0:::::::*
pidgin	libpurple	2.0.1	cpe:2.3:a:pidgin:libpurple:2.0.1:::::::*
pidgin	libpurple	2.0.2	cpe:2.3:a:pidgin:libpurple:2.0.2:::::::*
pidgin	libpurple	2.1.0	cpe:2.3:a:pidgin:libpurple:2.1.0:::::::*
pidgin	libpurple	2.1.1	cpe:2.3:a:pidgin:libpurple:2.1.1:::::::*
pidgin	libpurple	2.2.0	cpe:2.3:a:pidgin:libpurple:2.2.0:::::::*
pidgin	libpurple	2.2.1	cpe:2.3:a:pidgin:libpurple:2.2.1:::::::*
pidgin	libpurple	2.2.2	cpe:2.3:a:pidgin:libpurple:2.2.2:::::::*