Vulnerabilities

IBM Informix Dynamic Server 12.1 could allow a local user logged in with database administrator user to gain root privileges. IBM X-Force ID: 129620.

IBM Informix Dynamic Server 12.1 could allow an authenticated user to cause a buffer overflow that would write large assertion fail files to the server. Done enough times, this could use large parts of the file system and cause the server to crash. IBM X-Force ID: 125569.

IBM Informix Open Admin Tool 11.5, 11.7, and 12.1 could allow an unauthorized user to execute arbitrary code as system admin on Windows servers. IBM X-Force ID: 120390.

The client implementation in IBM Informix Dynamic Server 11.70.xCn on Windows does not properly restrict access to the (1) nsrd, (2) nsrexecd, and (3) portmap executable files, which allows local users to gain privileges via a Trojan horse file.

Cross-site scripting (XSS) vulnerability in IBM Informix Open Admin Tool (OAT) 2.x and 3.x before 3.11.1 allows remote authenticated users to inject arbitrary web script or HTML via a crafted URL.

Buffer overflow in IBM Informix 11.50 through 11.50.xC9W2 and 11.70 before 11.70.xC7 allows remote authenticated users to execute arbitrary code via a crafted SQL statement.

Stack-based buffer overflow in IBM Informix Dynamic Server (IDS) 11.50 before 11.50.xC9W2 and 11.70 before 11.70.xC5 allows remote authenticated users to execute arbitrary code via crafted arguments in a SET COLLATION statement.

Stack-based buffer overflow in oninit in IBM Informix Dynamic Server (IDS) 11.50 allows remote attackers to execute arbitrary code via crafted arguments in the USELASTCOMMITTED session environment option in a SQL SET ENVIRONMENT statement.

Integer overflow in librpc.dll in portmap.exe (aka the ISM Portmapper service) in ISM before 2.20.TC1.117 in IBM Informix Dynamic Server (IDS) 7.x before 7.31.xD11, 9.x before 9.40.xC10, 10.00 before 10.00.xC8, and 11.10 before 11.10.xC2 allows remote attackers to execute arbitrary code or cause a denial of service…

Stack-based buffer overflow in IBM Informix Dynamic Server (IDS) 7.x through 7.31, 9.x through 9.40, 10.00 before 10.00.xC10, 11.10 before 11.10.xC3, and 11.50 before 11.50.xC3 allows remote authenticated users to execute arbitrary code via long DBINFO keyword arguments in a SQL statement, aka idsdb00165017,…

Stack-based buffer overflow in an unspecified logging function in oninit.exe in IBM Informix Dynamic Server (IDS) 11.10 before 11.10.xC2W2 and 11.50 before 11.50.xC1 allows remote authenticated users to execute arbitrary code via a crafted EXPLAIN directive, aka idsdb00154125 and idsdb00154243.

Integer signedness error in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe), as used in IBM Informix Dynamic Server (IDS) 10.x before 10.00.TC9 and 11.x before 11.10.TC3 and EMC Legato NetWorker, allows remote attackers to execute arbitrary code…

Multiple buffer overflows in the authentication functionality in librpc.dll in the Informix Storage Manager (ISM) Portmapper service (aka portmap.exe), as used in IBM Informix Dynamic Server (IDS) 10.x before 10.00.TC9 and 11.x before 11.10.TC3, allow remote attackers to execute arbitrary code via a crafted parameter…

Multiple integer overflows in setnet32.exe 3.50.0.13752 in IBM Informix Client SDK 3.0 and 3.50 and Informix Connect Runtime 3.x allow remote attackers to execute arbitrary code via a .nfx file with a crafted (1) HostSize, and possibly (2) ProtoSize and (3) ServerSize, field that triggers a stack-based buffer overflow…

IBM Informix Dynamic Server (IDS) 10.00 before 10.00.xC11, 11.10 before 11.10.xC4, and 11.50 before 11.50.xC5 allows remote attackers to cause a denial of service (memory corruption, assertion failure, and daemon crash) by sending a long password over a JDBC connection.

Multiple buffer overflows in oninit.exe in IBM Informix Dynamic Server (IDS) 7.x through 11.x allow (1) remote attackers to execute arbitrary code via a long password and (2) remote authenticated users to execute arbitrary code via a long DBPATH value.

Unspecified vulnerability in IBM Informix Dynamic Server (IDS) 7.x through 11.x allows remote attackers to gain privileges via a malformed connection request packet.

Multiple stack-based and heap-based buffer overflows in the Windows RPC components for IBM Informix Storage Manager (ISM), as used in Informix Dynamic Server (IDS) 10.00.xC8 and earlier and 11.10.xC2 and earlier, allow attackers to execute arbitrary code via crafted XDR requests.

Multiple unspecified programs in IBM Informix Dynamic Server (IDS) 10.x before 10.00.xC8 allow local users to create arbitrary files by specifying the target file in the SQLIDEBUG environment variable, whose ownership is changed to the user invoking the programs.

onedcu in IBM Informix Dynamic Server (IDS) 10.x before 10.00.xC8 allows local users to create arbitrary files via the Trace file argument.

Unspecified vulnerability in IBM Informix Dynamic Server (IDS) 10.00.TC3TL and 11.10.TB4TL on Windows allows attackers to cause a denial of service (application crash) via unspecified SQ_ONASSIST requests.

Directory traversal vulnerability in IBM Informix Dynamic Server (IDS) before 10.00.xC7W1 allows local users to gain privileges by referencing modified NLS message files through directory traversal sequences in the DBLANG environment variable.

The installation script in IBM Informix Dynamic Server 10.00, Informix Client Software Development Kit (CSDK) 2.90, and Informix I-Connect 2.90 allows local users to "compromise security" via a symlink attack on temporary files.

IBM Informix Dynamic Server 10.00, Informix Client Software Development Kit (CSDK) 2.90, and Informix I-Connect 2.90 use insecure permissions for installation scripts, which allows local users to gain privileges by modifying the scripts.

IBM Informix Dynamic Server 10.UC3RC1 Trial for Linux and possibly other versions creates /tmp/installserver.txt with insecure permissions, which allows local users to append data to arbitrary files via a symlink attack.