C Library Security Vulnerabilities

CVE-2024-29195

The azure-c-shared-utility is a C library for AMQP/MQTT communication to Azure Cloud Services. This library may be used by the Azure IoT C SDK for communication between IoT Hub and IoT Hub devices. An attacker can cause an integer wraparound or under-allocation or heap buffer overflow due to...

CVE-2024-27099

The uAMQP is a C library for AMQP 1.0 communication to Azure Cloud Services. When processing an incorrect AMQP_VALUE failed state, may cause a double free problem. This may cause a RCE. Update submodule with commit...

CVE-2024-25629

c-ares is a C library for asynchronous DNS requests. ares__read_line() is used to parse local configuration files such as /etc/resolv.conf, /etc/nsswitch.conf, the HOSTALIASES file, and if using a c-ares version prior to 1.27.0, the /etc/hosts file. If any of these configuration files has an...

CVE-2024-25110

The UAMQP is a general purpose C library for AMQP 1.0. During a call to open_get_offered_capabilities, a memory allocation may fail causing a use-after-free issue and if a client called it during connection communication it may cause a remote code execution. Users are advised to update the...

CVE-2024-21646

Azure uAMQP is a general purpose C library for AMQP 1.0. The UAMQP library is used by several clients to implement AMQP protocol communication. When clients using this library receive a crafted binary type data, an integer overflow or wraparound or memory safety issue can occur and may cause...

CVE-2023-28823

Uncontrolled search path in some Intel(R) oneAPI Toolkit and component software installers before version 4.3.1.493 may allow an authenticated user to potentially enable escalation of privilege via local...

CVE-2023-27391

Improper access control in some Intel(R) oneAPI Toolkit and component software installers before version 4.3.1.493 may allow a privileged user to potentially enable escalation of privilege via local...

CVE-2023-35789

An issue was discovered in the C AMQP client library (aka rabbitmq-c) through 0.13.0 for RabbitMQ. Credentials can only be entered on the command line (e.g., for amqp-publish or amqp-consume) and are thus visible to local attackers by listing a process and its...

CVE-2023-32067

c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP packet with a length of 0 and returns them to the target resolver. The target resolver erroneously interprets the 0 length as a graceful...

CVE-2023-31147

c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand() so will generate predictable output. Input from the random number...

CVE-2023-31124

c-ares is an asynchronous resolver library. When cross-compiling c-ares and using the autotools build system, CARES_RANDOM_FILE will not be set, as seen when cross compiling aarch64 android. This will downgrade to using rand() as a fallback which could allow an attacker to take advantage of the...

CVE-2023-31130

c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue. C-ares only uses this function internally for configuration purposes which would require an administrator to...

CVE-2023-22355

Uncontrolled search path in some Intel(R) oneAPI Toolkit and component software installers before version 4.3.0.251 may allow an authenticated user to potentially enable escalation of privilege via local...

CVE-2023-0687

A vulnerability was found in GNU C Library 2.38. It has been declared as critical. This vulnerability affects the function __monstartup of the file gmon.c of the component Call Graph Monitor. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue....

CVE-2021-32994

Softing OPC UA C++ SDK (Software Development Kit) versions from 5.59 to 5.64 exported library functions don't properly validate received extension objects, which may allow an attacker to crash the software by sending a variety of specially crafted packets to access several unexpected memory...

CVE-2021-3672

A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as...

CVE-2018-1311

The Apache Xerces-C 3.0.0 to 3.2.3 XML parser contains a use-after-free error triggered during the scanning of external DTDs. This flaw has not been addressed in the maintained version of the library and has no current mitigation other than to disable DTD processing. This can be accomplished via...

CVE-2019-3728

RSA BSAFE Crypto-C Micro Edition versions prior to 4.0.5.4 (in 4.0.x) and 4.1.4 (in 4.1.x) and RSA BSAFE Micro Edition Suite versions prior to 4.0.13 (in 4.0.x) and prior to 4.4 (in 4.1.x, 4.2.x, 4.3.x) are vulnerable to a Buffer Over-read vulnerability when processing DSA signature. A malicious...

CVE-2018-8479

A spoofing vulnerability exists for the Azure IoT Device Provisioning for the C SDK library using the HTTP protocol on Windows platform, aka "Azure IoT SDK Spoofing Vulnerability." This affects C...

CVE-2018-8119

A spoofing vulnerability exists when the Azure IoT Device Provisioning AMQP Transport library improperly validates certificates over the AMQP protocol, aka "Azure IoT SDK Spoofing Vulnerability." This affects C# SDK, C SDK, Java...

CVE-2017-12627

In Apache Xerces-C XML Parser library before 3.2.1, processing of external DTD paths can result in a null pointer dereference under certain...

CVE-2013-1624

The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 does not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing...

CVE-2009-4776

Buffer overflow in Hitachi Cosminexus V4 through V8, Processing Kit for XML, and Developer's Kit for Java, as used in products such as uCosminexus, Electronic Form Workflow, Groupmax, and IBM XL C/C++ Enterprise Edition 7 and 8, allows remote attackers to have an unknown impact via vectors related....

CVE-2007-5893

HTTPSocket.cpp in the C++ Sockets Library before 2.2.5 allows remote attackers to cause a denial of service (crash) via an HTTP request with a missing protocol version number, which triggers an exception. NOTE: some of these details were obtained from third party...