Vulnerability Details : CVE-2011-3494
Public exploit exists!
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.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2011-3494
- cpe:2.3:a:interactivedata:esignal:*:*:*:*:*:*:*:*
- cpe:2.3:a:interactivedata:esignal:10.6:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-3494
77.72%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
Metasploit modules for CVE-2011-3494
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eSignal and eSignal Pro File Parsing Buffer Overflow in QUO
Disclosure Date: 2011-09-06First seen: 2020-04-26exploit/windows/fileformat/esignal_styletemplate_bofThe software is unable to handle the "<StyleTemplate>" files (even those original included in the program) like those with the registered extensions QUO, SUM and POR. Successful exploitation of this vulnerability may take up to several seconds due to the use of
CVSS scores for CVE-2011-3494
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
CWE ids for CVE-2011-3494
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3494
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http://secunia.com/advisories/45966
Sign inVendor Advisory
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http://aluigi.altervista.org/adv/esignal_1-adv.txt
Exploit
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