CWE-457

Podatność klasy CWE-457 (użycie niezainicjowanej pamięci) w komponencie Audio/Video Web Codecs aplikacji Mozilla Firefox i Thunderbird pozwala zdalnemu atakującemu na wykonanie arbitralnego kodu bez jakiejkolwiek interakcji użytkownika. Ocena CVSS 9.8 (CRITICAL) wskazuje na wyjątkowo wysokie ryzyko dla organizacji korzystających z tych produktów.

Biblioteka HDF5 w wersjach do 1.14.3 włącznie zawiera podatność polegającą na użyciu niezainicjowanej wartości w funkcji H5A__attr_release_table w pliku H5Aint.c. Błąd otrzymał ocenę CVSS 9.8 (krytyczny), co oznacza poważne zagrożenie dla systemów przetwarzających pliki HDF5.

Memory corruption due to buffer copy without checking size of input in Audio while voice call with EVS vocoder.

An out-of-bounds write vulnerability exists in the device TestEmail functionality of reolink RLC-410W v3.0.0.136_20121102. A specially-crafted network request can lead to an out-of-bounds write. An attacker can send an HTTP request to trigger this vulnerability.

When parsing a file that is submitted to the DPDecoder service as a job, the R3D SDK will mistakenly skip over the assignment of a property containing an object referring to a UUID that was parsed from a frame within the video container. Upon destruction of the object that owns it, the uninitialized member will be dereferenced and then destroyed using the object’s virtual destructor. Due to the object property being uninitialized, this can result in dereferencing an arbitrary pointer for the object’s virtual method table, which can result in code execution under the context of the application.

Uninitialized Use in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)

Podatność w Citrix NetScaler ADC i NetScaler Gateway powoduje odczyt zawartości pamięci (memory overread) wskutek niewystarczającej walidacji danych wejściowych. Jest aktywnie wykorzystywana przez atakujących, co potwierdzono wpisem do katalogu CISA KEV.

W OpenBSD 7.5 (przed erratą 008) oraz OpenBSD 7.4 (przed erratą 021) wykryto dwie podatności w implementacji klienta i serwera NFS: możliwość podwójnego zwolnienia bufora (double free) oraz użycie niezainicjowanej zmiennej podczas obsługi błędów. Podatności te mogą być wykorzystane zdalnie i stanowią poważne zagrożenie dla stabilności i bezpieczeństwa systemu.

Podatność dotyczy niezainicjowanej pamięci w komponencie obsługi tekstu graficznego (Graphics: Text) w przeglądarkach Mozilla Firefox oraz Mozilla Thunderbird. Sklasyfikowana jako CRITICAL z wynikiem CVSS 9.1, może prowadzić do ujawnienia poufnych danych lub powodować niedostępność aplikacji bez konieczności uwierzytelnienia.

Uninitialized Use in Dawn in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

WOLFBOX Level 2 EV Charger BLE Encryption Keys Uninitialized Variable Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of WOLFBOX Level 2 EV Charger devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of cryptographic keys used in vendor-specific encrypted communications. The issue results from the lack of proper initialization of a variable prior to accessing it. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-26295.

Uninitialized Use in Dawn in Google Chrome on Android prior to 127.0.6533.88 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Critical)

An uninitialized pointer use vulnerability exists in the functionality of WPS Office 11.2.0.11537 that handles Data elements in an Excel file. A specially crafted malformed file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

The Active Template Library (ATL) in Microsoft Visual Studio .NET 2003 SP1, Visual Studio 2005 SP1 and 2008 Gold, and Visual C++ 2005 SP1 and 2008 Gold and SP1; and Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2; does not prevent VariantClear calls on an uninitialized VARIANT, which allows remote attackers to execute arbitrary code via a malformed stream to an ATL (1) component or (2) control, related to ATL headers and error handling, aka "ATL Uninitialized Object Vulnerability."

When IPsec is configured on the BIG-IP system, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to variable initialization errors when an SSL VPN session is established. An attacker could exploit this vulnerability by sending a sequence of crafted HTTPS requests to an affected device. A successful exploit could allow the attacker to cause the Cisco AnyConnect VPN server to restart, resulting in the failure of all established SSL VPN sessions and forcing remote users to initiate a new VPN connection and re-authenticate. A sustained attack could prevent new SSL VPN connections from being established, effectively making the Cisco AnyConnect VPN service unavailable for all legitimate users.

GStreamer is a library for constructing graphs of media-handling components. An uninitialized stack variable vulnerability has been identified in the gst_matroska_demux_add_wvpk_header function within matroska-demux.c. When size < 4, the program calls gst_buffer_unmap with an uninitialized map variable. Then, in the gst_memory_unmap function, the program will attempt to unmap the buffer using the uninitialized map variable, causing a function pointer hijack, as it will jump to mem->allocator->mem_unmap_full or mem->allocator->mem_unmap. This vulnerability could allow an attacker to hijack the execution flow, potentially leading to code execution. This vulnerability is fixed in 1.24.10.

A vulnerability in the SSL/TLS handler of Cisco&nbsp;Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to cause the affected device to reload unexpectedly, leading to a denial of service (DoS) condition. The vulnerability is due to improper error handling on established SSL/TLS connections. An attacker could exploit this vulnerability by establishing an SSL/TLS connection with the affected device and then sending a malicious SSL/TLS message within that connection. A successful exploit could allow the attacker to cause the device to reload.Cisco&nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

A local code execution vulnerability exists in the Rockwell Automation Arena®  due to an uninitialized pointer. The flaw is result of improper validation of user-supplied data. If exploited a threat actor can disclose information and execute arbitrary code on the system. To exploit the vulnerability a legitimate user must open a malicious DOE file.

A local code execution vulnerability exists in the Rockwell Automation Arena®  due to an uninitialized pointer. The flaw is result of improper validation of user-supplied data. If exploited a threat actor can disclose information and execute arbitrary code on the system. To exploit the vulnerability a legitimate user must open a malicious DOE file.