CVE-2011-3494

2011-09-1614:28:13

CWE-119

mitre

web.nvd.nist.gov

cve-2011-3494

winsig.exe

esignal

buffer overflow

denial of service

remote code execution

CVSS2

Attack Vector

NETWORK

Attack 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

AI Score

7.9

Confidence

High

EPSS

0.939

Percentile

99.2%

JSON

WinSig.exe in eSignal 10.6.2425 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (1) a long StyleTemplate element in a QUO, SUM or POR file, which triggers a stack-based buffer overflow, or (2) a long Font->FaceName field (aka FaceName element), which triggers a heap-based buffer overflow. NOTE: some of these details are obtained from third party information.

Affected configurations

Nvd

Node

interactivedataesignalRange≤10.6.2425

interactivedataesignalMatch10.6

VendorProductVersionCPE
interactivedataesignal*cpe:2.3:a:interactivedata:esignal:*:*:*:*:*:*:*:*
interactivedataesignal10.6cpe:2.3:a:interactivedata:esignal:10.6:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
interactivedata	esignal	*	cpe:2.3:a:interactivedata:esignal::::::::
interactivedata	esignal	10.6	cpe:2.3:a:interactivedata:esignal:10.6:::::::*