CVE-2026-95692

The OpenSSL library is vulnerable to a heap out-of-bounds read and incorrect IV length handling in AES-GCM-SIV . The issue occurs when EVP_CipherInit_ex() is used with an IV length other than the standard 12 bytes. If a shorter IV is provided, the implementation reads past the buffer's end; if a ...

Out-of-Bounds Read and Incorrect IV Length Handling in AES-GCM-SIV

Issue summary: Setting an AES-GCM-SIV IV shorter than the expected nonce length via EVPCipherInitex may trigger a heap out-of-bounds read. Supplying a longer IV is silently truncated instead of rejected. Impact summary: An application passing a caller-supplied IV of the wrong length may crash or...

Linux Distros Unpatched Vulnerability : CVE-2023-5363

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: A bug has been identified in the processing of key and initialisation vector IV lengths. This can lead to potential truncation or overruns during...

Siemens SIMATIC and SCALANCE Incorrect Provision of Specified Functionality (CVE-2023-5363)

Issue summary: A bug has been identified in the processing of key and initialisation vector IV lengths. This can lead to potential truncation or overruns during the initialisation of some symmetric ciphers. Impact summary: A truncation in the IV can result in non- uniqueness, which could result i...

PT-2023-6818

Name of the Vulnerable Software and Affected Versions OpenSSL versions 3.0 and 3.1 Description A bug has been identified in the processing of key and initialisation vector IV lengths, potentially leading to truncation or overruns during the initialisation of some symmetric ciphers. This issue can...

Design/Logic Flaw

In various functions in fscryptice.c and related files in some implementations of f2fs encryption that use encryption hardware which only supports 32-bit IVs Initialization Vectors, 64-bit IVs are used and later are truncated to 32 bits. This may cause IV reuse and thus weakened disk encryption...

CVE-2020-0407

In various functions in fscryptice.c and related files in some implementations of f2fs encryption that use encryption hardware which only supports 32-bit IVs Initialization Vectors, 64-bit IVs are used and later are truncated to 32 bits. This may cause IV reuse and thus weakened disk encryption...