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CWE-120

4,319 CVEs • Abstraction: Base • Likelihood of Exploit: High

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

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CVEs (4,319)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Businessobjects
1Crystal Reports Xi
Apr 23, 2026
Jan 22, 2008
N/A· v4
N/A· v3
9.3 HIGH· v2
Race condition in the Enterprise Tree ActiveX control (EnterpriseControls.dll 11.5.0.313) in Crystal Reports XI Release 2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code v...Show more
Race condition in the Enterprise Tree ActiveX control (EnterpriseControls.dll 11.5.0.313) in Crystal Reports XI Release 2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the SelectedSession method, which triggers a buffer overflow.Show less
1Opera
1Opera Browser
Apr 23, 2026
May 22, 2007
N/A· v4
N/A· v3
9.3 HIGH· v2
Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote attackers to execute arbitrary code via a crafted torrent file. NOTE: due to the lack of details, it is not clear if t...Show more
Buffer overflow in the transfer manager in Opera before 9.21 for Windows allows user-assisted remote attackers to execute arbitrary code via a crafted torrent file. NOTE: due to the lack of details, it is not clear if this is the same issue as CVE-2007-2274.Show less
3Canonical
DebianPhp
3Debian Linux
PhpUbuntu Linux
Apr 23, 2026
Apr 6, 2007
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in the sqlite_decode_binary function in the bundled sqlite library in PHP 4 before 4.4.5 and PHP 5 before 5.2.1 allows context-dependent attackers to execute arbitrary code via an empty value of the in pa...Show more
Buffer overflow in the sqlite_decode_binary function in the bundled sqlite library in PHP 4 before 4.4.5 and PHP 5 before 5.2.1 allows context-dependent attackers to execute arbitrary code via an empty value of the in parameter, as demonstrated by calling the sqlite_udf_decode_binary function with a 0x01 character.Show less
1Esri
1Arcsde
Apr 23, 2026
Mar 30, 2007
N/A· v4
N/A· v3
10.0 HIGH· v2
Buffer overflow in the ArcSDE service (giomgr) in Environmental Systems Research Institute (ESRI) ArcGIS before 9.2 Service Pack 2, when using three tiered ArcSDE configurations, allows remote attackers to cause a denial...Show more
Buffer overflow in the ArcSDE service (giomgr) in Environmental Systems Research Institute (ESRI) ArcGIS before 9.2 Service Pack 2, when using three tiered ArcSDE configurations, allows remote attackers to cause a denial of service (giomgr crash) and execute arbitrary code via long parameters in crafted requests.Show less
1Stlport Project
1Stlport
Apr 23, 2026
Feb 7, 2007
N/A· v4
N/A· v3
7.5 HIGH· v2
Multiple buffer overflows in STLport before 5.0.3 allow remote attackers to execute arbitrary code via unspecified vectors relating to (1) "print floats" and (2) a missing null termination in the "rope constructor."
5Canonical
FedoraprojectGd Graphics Library Project+2 more
7Enterprise Linux Desktop
Enterprise Linux ServerEnterprise Linux Workstation+4 more
Apr 23, 2026
Jan 30, 2007
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in the gdImageStringFTEx function in gdft.c in GD Graphics Library 2.0.33 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a cra...Show more
Buffer overflow in the gdImageStringFTEx function in gdft.c in GD Graphics Library 2.0.33 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted string with a JIS encoded font.Show less
1Qualcomm
1Eudora Worldmail
Apr 23, 2026
Nov 21, 2006
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Multiple buffer overflows in Eudora Worldmail, possibly Worldmail 3 version 6.1.22.0, have unknown impact and attack vectors, as demonstrated by the (1) "Eudora WorldMail stack overflow" and (2) "Eudora WorldMail heap ov...Show more
Multiple buffer overflows in Eudora Worldmail, possibly Worldmail 3 version 6.1.22.0, have unknown impact and attack vectors, as demonstrated by the (1) "Eudora WorldMail stack overflow" and (2) "Eudora WorldMail heap overflow" modules in VulnDisco Pack. NOTE: Some of these details are obtained from third party information. As of 20061118, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.Show less
1Gimp
1Gimp
Apr 16, 2026
Jul 6, 2006
N/A· v4
N/A· v3
5.1 MEDIUM· v2
Buffer overflow in the xcf_load_vector function in app/xcf/xcf-load.c for gimp before 2.2.12 allows user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via an XCF file with a...Show more
Buffer overflow in the xcf_load_vector function in app/xcf/xcf-load.c for gimp before 2.2.12 allows user-assisted attackers to cause a denial of service (crash) and possibly execute arbitrary code via an XCF file with a large num_axes value in the VECTORS property.Show less
3Canonical
DebianLinux
3Debian Linux
Linux KernelUbuntu Linux
Apr 16, 2026
Jul 5, 2006
N/A· v4
N/A· v3
4.6 MEDIUM· v2
The dvd_read_bca function in the DVD handling code in drivers/cdrom/cdrom.c in Linux kernel 2.2.16, and later versions, assigns the wrong value to a length variable, which allows local users to execute arbitrary code via...Show more
The dvd_read_bca function in the DVD handling code in drivers/cdrom/cdrom.c in Linux kernel 2.2.16, and later versions, assigns the wrong value to a length variable, which allows local users to execute arbitrary code via a crafted USB Storage device that triggers a buffer overflow.Show less
1Microsoft
2Office
Works Suite
Apr 16, 2026
May 20, 2006
N/A· v4
8.8 HIGH· v3
7.6 HIGH· v2
Buffer overflow in Microsoft Word in Office 2000 SP3, Office XP SP3, Office 2003 Sp1 and SP2, and Microsoft Works Suites through 2006, allows user-assisted attackers to execute arbitrary code via a malformed object point...Show more
Buffer overflow in Microsoft Word in Office 2000 SP3, Office XP SP3, Office 2003 Sp1 and SP2, and Microsoft Works Suites through 2006, allows user-assisted attackers to execute arbitrary code via a malformed object pointer, as originally reported by ISC on 20060519 for a zero-day attack.Show less
1Stlport Project
1Stlport
Apr 16, 2026
Mar 2, 2006
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Multiple buffer overflows in STLport 5.0.2 might allow local users to execute arbitrary code via (1) long locale environment variables to a strcpy function call in c_locale_glibc2.c and (2) long arguments to unspecified...Show more
Multiple buffer overflows in STLport 5.0.2 might allow local users to execute arbitrary code via (1) long locale environment variables to a strcpy function call in c_locale_glibc2.c and (2) long arguments to unspecified functions in num_put_float.cpp.Show less
1Microsoft
4Exchange Server
Windows 2000Windows Server 2003+1 more
Apr 16, 2026
Oct 13, 2005
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in Collaboration Data Objects (CDO), as used in Microsoft Windows and Microsoft Exchange Server, allows remote attackers to execute arbitrary code when CDOSYS or CDOEX processes an e-mail message with a l...Show more
Buffer overflow in Collaboration Data Objects (CDO), as used in Microsoft Windows and Microsoft Exchange Server, allows remote attackers to execute arbitrary code when CDOSYS or CDOEX processes an e-mail message with a large header name, as demonstrated using the "Content-Type" string.Show less
2Debian
Www Sql Project
2Debian Linux
Www Sql
Apr 16, 2026
Dec 6, 2004
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in cgi.c in www-sql before 0.5.7 allows local users to execute arbitrary code via a web page that is processed by www-sql.
1Microsoft
3Interix
Windows 2000Windows Nt
Apr 16, 2026
Aug 6, 2004
N/A· v4
7.8 HIGH· v3
7.2 HIGH· v2
The POSIX component of Microsoft Windows NT and Windows 2000 allows local users to execute arbitrary code via certain parameters, possibly by modifying message length values and causing a buffer overflow.
1Python
1Python
Apr 16, 2026
Apr 15, 2004
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in the getaddrinfo function in Python 2.2 before 2.2.2, when IPv6 support is disabled, allows remote attackers to execute arbitrary code via an IPv6 address that is obtained using DNS.
1Opera
1Opera Browser
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
9.3 HIGH· v2
Buffer overflow in Opera 7.02 Build 2668 allows remote attackers to crash Opera via a long HTTP request ending in a .ZIP extension.
1Opera
1Opera Browser
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in Opera 6.05 and 6.06, and possibly other versions, allows remote attackers to execute arbitrary code via a URL with a long username.
1Mathopd
1Mathopd
Apr 16, 2026
Dec 31, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in the prepare_reply function in request.c for Mathopd 1.2 through 1.5b13, and possibly earlier versions, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary...Show more
Buffer overflow in the prepare_reply function in request.c for Mathopd 1.2 through 1.5b13, and possibly earlier versions, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via an HTTP request with a long path.Show less
1Wireless Tools Project
1Wireless Tools
Apr 16, 2026
Dec 15, 2003
N/A· v4
N/A· v3
7.2 HIGH· v2
Buffer overflow in iwconfig, when installed setuid, allows local users to execute arbitrary code via a long OUT environment variable.
1Terascript
1Wintango Application Server
Apr 16, 2026
Aug 27, 2003
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in WiTango Application Server and Tango 2000 allows remote attackers to execute arbitrary code via a long cookie to Witango_UserReference.