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CVE-2024-1013

Unixodbc: out of bounds stack write due to pointer-to-integer types conversion

An out-of-bounds stack write flaw was found in unixODBC on 64-bit architectures where the caller has 4 bytes and callee writes 8 bytes. This issue may go unnoticed on little-endian architectures, while big-endian architectures can be broken.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Redhat Unixodbc
Products
Enterprise Linux Rhel Els Unixodbc
CVE-2012-2657

unixodbc: buffer overflow due to improper checking of FILESDN= input

Buffer overflow in the SQLDriverConnect function in unixODBC 2.0.10, 2.3.1, and earlier allows local users to cause a denial of service (crash) via a long string in the FILEDSN option. NOTE: this issue might not be a vulnerability, since the ability to set this option typically implies that the attacker already has legitimate access to cause a DoS or execute code, and therefore the issue would not cross privilege boundaries. There may be limited attack scenarios if isql command-line options are exposed to an attacker, although it seems likely that other, more serious issues would also be exposed, and this issue might not cross privilege boundaries in that context.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Unixodbc
Products
Unixodbc
CVE-2012-2658

unixodbc: buffer overflow due to improper checking of DRIVER= input

Buffer overflow in the SQLDriverConnect function in unixODBC 2.3.1 allows local users to cause a denial of service (crash) via a long string in the DRIVER option. NOTE: this issue might not be a vulnerability, since the ability to set this option typically implies that the attacker already has legitimate access to cause a DoS or execute code, and therefore the issue would not cross privilege boundaries. There may be limited attack scenarios if isql command-line options are exposed to an attacker, although it seems likely that other, more serious issues would also be exposed, and this issue might not cross privilege boundaries in that context.

CVSS 2.0 · 2.1 Low EPSS < 1% KEV · Not listed
Vendors
Unixodbc
Products
Unixodbc
CVE-2018-7485

unixODBC: Insecure buffer copy in SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c

The SQLWriteFileDSN function in odbcinst/SQLWriteFileDSN.c in unixODBC 2.3.5 has strncpy arguments in the wrong order, which allows attackers to cause a denial of service or possibly have unspecified other impact.

CVSS 3.0 · 9.8 Critical EPSS 3.0% KEV · Not listed
Vendors
Redhat Unixodbc
Products
Enterprise Linux Rhel Eus Unixodbc
CVE-2018-7409

unixODBC: Buffer overflow in unicode_to_ansi_copy() can lead to crash or other unspecified impact

In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c.

CVSS 3.0 · 9.8 Critical EPSS 2.5% KEV · Not listed
Vendors
Redhat Unixodbc
Products
Enterprise Linux Rhel Eus Unixodbc
CVE-2011-1145

unixODBC: possible buffer overrun in SQLDriverConnect()

The SQLDriverConnect() function in unixODBC before 2.2.14p2 have a possible buffer overflow condition when specifying a large value for SAVEFILE parameter in the connection string.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
Debian Opensuse Redhat and 1 more
Products
Debian Linux Opensuse Enterprise Linux and 1 more