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Vulnerability record · CVE-2007-3962 · published 25 July 2007

CVE-2007-3962: Fsp c library memory buffer overflow vulnerability

Fsp · C Library

Multiple stack-based buffer overflows in fsplib.c in fsplib before 0.9 might allow remote attackers to execute arbitrary code via (1) a long filename that is not properly handled by the fsp_readdir_native function when MAXNAMLEN is greater than 255, or (2) a long d_name directory (dirent) field in the fsp_readdir function.

7.5 CVSS 2.0 High EPSS 5.2% · top 7.9% CWE-119 · Memory buffer overflow
7.5CVSS 2.0 base score
5.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Multiple stack-based buffer overflows in fsplib.c in fsplib before 0.9 might allow remote attackers to execute arbitrary code via (1) a long filename that is not properly handled by the fsp_readdir_native function when MAXNAMLEN is greater than 255, or (2) a long d_name directory (dirent) field in the fsp_readdir function.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

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

References

LinkTags
http://bugs.gentoo.org/show_bug.cgi?id=188252
http://fsp.cvs.sourceforge.net/fsp/fsplib/ChangeLog?revision=1.17&view=markup Patch
http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.17&r2=1.18 Patch
http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.21&r2=1.22 Patch
http://osvdb.org/38569
http://osvdb.org/38570
http://secunia.com/advisories/26184 PatchVendor Advisory
http://secunia.com/advisories/26378
http://secunia.com/advisories/27501
http://security.gentoo.org/glsa/glsa-200711-01.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2008:018
http://www.securityfocus.com/bid/25034 Patch
http://bugs.gentoo.org/show_bug.cgi?id=188252
http://fsp.cvs.sourceforge.net/fsp/fsplib/ChangeLog?revision=1.17&view=markup Patch
http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.17&r2=1.18 Patch
http://fsp.cvs.sourceforge.net/fsp/fsplib/fsplib.c?r1=1.21&r2=1.22 Patch
http://osvdb.org/38569
http://osvdb.org/38570
http://secunia.com/advisories/26184 PatchVendor Advisory
http://secunia.com/advisories/26378
http://secunia.com/advisories/27501
http://security.gentoo.org/glsa/glsa-200711-01.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2008:018
http://www.securityfocus.com/bid/25034 Patch

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2007-3962), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.