Details of VAR-201210-0342

ID

VAR-201210-0342

CVE

CVE-2012-4415

TITLE

Guacamole of libguac Vulnerable to stack-based buffer overflow

Trust: 0.8

sources: JVNDB: JVNDB-2012-004659

DESCRIPTION

Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name. libguac is prone to a remote buffer-overflow vulnerability. Attackers can exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts will result in denial-of-service conditions

Trust: 1.89

sources: NVD: CVE-2012-4415 // JVNDB: JVNDB-2012-004659 // BID: 55497

AFFECTED PRODUCTS

vendor:	fedoraproject	model:	fedora	scope:	eq	version:	17	Trust: 1.6
vendor:	fedoraproject	model:	fedora	scope:	eq	version:	16	Trust: 1.6
vendor:	guac dev	model:	guacamole	scope:	eq	version:	0.5.0	Trust: 1.0
vendor:	guac dev	model:	guacamole	scope:	eq	version:	0.6.0	Trust: 1.0
vendor:	guac dev	model:	guacamole	scope:	lte	version:	0.6.2	Trust: 1.0
vendor:	apache	model:	guacamole	scope:	lt	version:	0.6.3	Trust: 0.8

sources: JVNDB: JVNDB-2012-004659 // CNNVD: CNNVD-201209-507 // NVD: CVE-2012-4415

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2012-4415
value:	HIGH
Trust: 1.0
NVD:	CVE-2012-4415
value:	HIGH
Trust: 0.8
CNNVD:	CNNVD-201209-507
value:	HIGH
Trust: 0.6

nvd@nist.gov:	CVE-2012-4415
severity:	HIGH
baseScore:	7.5
vectorString:	AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8

sources: JVNDB: JVNDB-2012-004659 // CNNVD: CNNVD-201209-507 // NVD: CVE-2012-4415

PROBLEMTYPE DATA

problemtype:

CWE-119

Trust: 1.8

sources: JVNDB: JVNDB-2012-004659 // NVD: CVE-2012-4415

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201209-507

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-201209-507

CONFIGURATIONS

sources: JVNDB: JVNDB-2012-004659

PATCH

title:	Changeset 7dcefa7 in libguac	url:	https://glyptodon.org/jira/projects/GUAC/issues/GUAC-1510?filter=allopenissues	Trust: 0.8
title:	Top Page	url:	http://guacamole.apache.org/	Trust: 0.8
title:	FEDORA-2012-14097	url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088272.html	Trust: 0.8
title:	FEDORA-2012-14179	url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088218.html	Trust: 0.8
title:	FEDORA-2012-13914	url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088031.html	Trust: 0.8
title:	Bug 856743	url:	https://bugzilla.redhat.com/show_bug.cgi?id=856743	Trust: 0.8
title:	Fedora-17-x86_64-Live-Desktop	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=44974	Trust: 0.6

sources: JVNDB: JVNDB-2012-004659 // CNNVD: CNNVD-201209-507

EXTERNAL IDS

db:	NVD	id:	CVE-2012-4415	Trust: 2.7
db:	BID	id:	55497	Trust: 1.9
db:	OPENWALL	id:	OSS-SECURITY/2012/09/11/7	Trust: 1.6
db:	OPENWALL	id:	OSS-SECURITY/2012/09/11/3	Trust: 1.6
db:	JVNDB	id:	JVNDB-2012-004659	Trust: 0.8
db:	FEDORA	id:	FEDORA-2012-14179	Trust: 0.6
db:	FEDORA	id:	FEDORA-2012-13914	Trust: 0.6
db:	FEDORA	id:	FEDORA-2012-14097	Trust: 0.6
db:	MLIST	id:	[OSS-SECURITY] 20120911 CVE ID REQUEST: GUACD	Trust: 0.6
db:	MLIST	id:	[OSS-SECURITY] 20120911 RE: CVE ID REQUEST: GUACD	Trust: 0.6
db:	BUGTRAQ	id:	20120924 CVE-2012-4415: GUACAMOLE LOCAL ROOT VULNERABILITY	Trust: 0.6
db:	CNNVD	id:	CNNVD-201209-507	Trust: 0.6

sources: BID: 55497 // JVNDB: JVNDB-2012-004659 // CNNVD: CNNVD-201209-507 // NVD: CVE-2012-4415

REFERENCES

url:	http://guac-dev.org/trac/changeset/7dcefa744b4a38825619c00ae8b47e5bae6e38c0/libguac	Trust: 1.9
url:	https://bugzilla.redhat.com/show_bug.cgi?id=856743	Trust: 1.6
url:	http://www.securityfocus.com/bid/55497	Trust: 1.6
url:	http://www.openwall.com/lists/oss-security/2012/09/11/7	Trust: 1.6
url:	http://www.openwall.com/lists/oss-security/2012/09/11/3	Trust: 1.6
url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-september/088272.html	Trust: 1.6
url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-september/088218.html	Trust: 1.6
url:	http://lists.fedoraproject.org/pipermail/package-announce/2012-september/088031.html	Trust: 1.6
url:	http://archives.neohapsis.com/archives/bugtraq/2012-09/0107.html	Trust: 1.6
url:	http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2012-4415	Trust: 0.8
url:	http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2012-4415	Trust: 0.8
url:	http://guac-dev.org/libguac	Trust: 0.3
url:	/archive/1/524224	Trust: 0.3

sources: BID: 55497 // JVNDB: JVNDB-2012-004659 // CNNVD: CNNVD-201209-507 // NVD: CVE-2012-4415

CREDITS

Michael Jumper

Trust: 0.9

sources: BID: 55497 // CNNVD: CNNVD-201209-507

SOURCES

db:	BID	id:	55497
db:	JVNDB	id:	JVNDB-2012-004659
db:	CNNVD	id:	CNNVD-201209-507
db:	NVD	id:	CVE-2012-4415

LAST UPDATE DATE

2024-11-23T23:02:53.375000+00:00

SOURCES UPDATE DATE

db:	BID	id:	55497	date:	2015-04-13T20:58:00
db:	JVNDB	id:	JVNDB-2012-004659	date:	2012-10-02T00:00:00
db:	CNNVD	id:	CNNVD-201209-507	date:	2012-10-09T00:00:00
db:	NVD	id:	CVE-2012-4415	date:	2024-11-21T01:42:50.190

SOURCES RELEASE DATE

db:	BID	id:	55497	date:	2012-09-11T00:00:00
db:	JVNDB	id:	JVNDB-2012-004659	date:	2012-10-02T00:00:00
db:	CNNVD	id:	CNNVD-201209-507	date:	2012-09-26T00:00:00
db:	NVD	id:	CVE-2012-4415	date:	2012-10-01T03:26:16.210