Buffer Overflow Vulnerabilities in WinSig.exe in eSignal 10.6.2425 and Earlier

CVE-2011-3494 · HIGH Severity

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

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.

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