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Vulnerability record · CVE-2009-1352 · published 21 April 2009

CVE-2009-1352: Dawningsoft powerchm memory buffer overflow vulnerability

DDawningsoft · Powerchm

Stack-based buffer overflow in Dawningsoft PowerCHM 5.7 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an HTML file with a link to a long URL, as demonstrated by a .rar URL.

9.3 CVSS 2.0 High EPSS 5.6% · top 7.4% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
5.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in Dawningsoft PowerCHM 5.7 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an HTML file with a link to a long URL, as demonstrated by a .rar URL.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/34517 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/49882
https://www.exploit-db.com/exploits/8434
http://www.securityfocus.com/bid/34517 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/49882
https://www.exploit-db.com/exploits/8434

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-1352), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.