JLSEC-2026-720 Heap out-of-bounds read in PKCS7 parsing

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 PKCS7VerifySignedData...

EUVD-2026-21229

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 PKCS7VerifySignedData...

PT-2026-31825

Name of the Vulnerable Software and Affected Versions versions prior to 2.3 Description A heap out-of-bounds read issue exists in the PKCS7 parsing process. A specially crafted PKCS7 message can cause an out-of-bounds read on the heap. The issue is due to a missing bounds check within the...