PT-2026-81308

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Decryption using ChaCha20-Poly1305 and AES-OCB ciphers may report success without verifying the authentication tag when an empty ciphertext is processed via the...

PT-2026-76180

Issue summary: When an application drives an AES-OCB context through the public EVP Cipher one-shot interface, the application-supplied initialisation vector IV is silently discarded. Impact summary: Every message encrypted under the same key uses the same effective nonce regardless of the IV...

Linux Distros Unpatched Vulnerability : CVE-2026-45445

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: When an application drives an AES-OCB context through the public EVPCipher one-shot interface, the application-supplied initialisation vector IV ...

CVE-2026-3337: Observable Timing Discrepancy

Observable timing discrepancy in AES-CCM decryption in AWS-LC allows an unauthenticated user to potentially determine authentication tag validity via timing analysis. The impacted implementations are through the EVP CIPHER API: EVPaes128ccm, EVPaes192ccm, and EVPaes256ccm. Customers of AWS servic...

AZL-42751 CVE-2023-5363 affecting package cloud-hypervisor-cvm for versions less than 38.0.72.2-1

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 in...

PT-2023-35640 · Wolfssl · Wolfssl

Name of the Vulnerable Software and Affected Versions: wolfSSL affected versions not specified Description: The issue is related to a heap buffer overflow error. Technical details about the error include a crash type of Heap-buffer-overflow WRITE 16. The crash state involves the wc AesCbcEncrypt...

wolfssl:cryptofuzz-openssl-api: Heap-buffer-overflow in wc_AesCbcEncrypt

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=4637109640364032 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: cryptofuzz-openssl-api Job Type: libfuzzerasanwolfssl Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 16 Crash...

PT-2022-6154

Name of the Vulnerable Software and Affected Versions OpenSSL versions 3.0.0 through 3.0.5 Description The issue arises from the incorrect handling of legacy custom ciphers in OpenSSL versions 3.0.0 to 3.0.5. When an application uses the deprecated EVP CIPHER meth new function with NID undef, the...

CVE-2022-39829

There is a NULL pointer dereference in aes256encrypt in Samsung mTower through 0.3.0 due to a missing check on the return value of EVPCIPHERCTXnew...

PT-2020-21809

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash type known as Bad-free, which occurs during the cleanup process of aes gcm. The crash state involves the functions EVP CIPH...