Skip to content
CVE PROGRAM SOURCE RECORD2.3 Low

CVE-2026-5392

wolfSSL heap OOB read in PKCS7 SignedData streaming

Description

Heap out-of-bounds read in PKCS7 parsing. A crafted PKCS7 message can trigger an OOB read on the heap. The missing bounds check is in the indefinite-length end-of-content verification loop in PKCS7_VerifySignedData().

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

wolfSSL wolfSSL

Default version status: unaffected

  • 0 to < 5.9.1affected

References