CVE-2026-6678

Integer underflow in wcPKCS7DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption...

DEBIAN-CVE-2026-5295

A stack buffer overflow exists in wolfSSL's PKCS7 implementation in the wcPKCS7DecryptOri function in wolfcrypt/src/pkcs7.c. When processing a CMS EnvelopedData message containing an OtherRecipientInfo ORI recipient, the function copies an ASN.1-parsed OID into a fixed 32-byte stack buffer...

CVE-2026-5295

A stack buffer overflow exists in wolfSSL's PKCS7 implementation in the wcPKCS7DecryptOri function in wolfcrypt/src/pkcs7.c. When processing a CMS EnvelopedData message containing an OtherRecipientInfo ORI recipient, the function copies an ASN.1-parsed OID into a fixed 32-byte stack buffer...

CVE-2026-5295

The CVE describes a stack buffer overflow in wolfSSL’s PKCS7 code (wc_PKCS7_DecryptOri() in wolfcrypt/src/pkcs7.c) when handling CMS EnvelopedData with an OtherRecipientInfo (ORI) recipient. A parsed OID longer than 32 bytes is copied into a fixed 32-byte stack buffer (oriOID[MAX_OID_SZ]) without...

wolfSSL 安全漏洞

wolfSSL CyaSSL is a small, portable embedded SSL programming library developed by the US company wolfSSL, designed for developers working with embedded systems. There is a security vulnerability in wolfSSL, which stems from the PKCS7 implementation in the wcPKCS7DecryptOri function. This...