CVE-2026-5392
wolfSSL heap OOB read in PKCS7 SignedData streaming
Summary
wolfSSL heap OOB read in PKCS7 SignedData streaming
Original description
The description as published by the source.
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().
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-5392 wolfssl
- Ubuntu UBUNTU-CVE-2026-5392 wolfssl
References
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- patch github.com