OSV-2020-249
Heap-buffer-overflow in cipher_generic_initiv
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19926
Crash type: Heap-buffer-overflow READ 16
Crash state:
cipher_generic_initiv
cipher_generic_init_internal
cryptofuzz::module::OpenSSL::OpSymmetricDecrypt_EVP
What each source reports
OSV No score
Heap-buffer-overflow in cipher_generic_initiv
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19926
Crash type: Heap-buffer-overflow READ 16
Crash state:
cipher_generic_initiv
cipher_generic_init_internal
cryptofuzz::module::OpenSSL::OpSymmetricDecrypt_EVP
- Record
OSV-2020-249- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
cryptofuzzOSS-Fuzz |
Commit ranges | Not evaluated |
Not evaluated means the source gave git commits or a range we can't read, so we can't tell which releases are affected. A fixed version beside it is the source’s own claim.
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-249 is a vulnerability with no CVSS score yet in cryptofuzz, published June 26, 2020. No source lists public exploit code. A source reports a fix.