Every CVE Search/ Get API key

OSV-2021-461

Heap-buffer-overflow in ProcessReply

No scoreFix available

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31527

Crash type: Heap-buffer-overflow READ 1
Crash state:
ProcessReply
wolfSSL_connect
client.c

What each source reports

OSV No score

Heap-buffer-overflow in ProcessReply

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31527

Crash type: Heap-buffer-overflow READ 1
Crash state:
ProcessReply
wolfSSL_connect
client.c
Record
OSV-2021-461
Updated
2026-11-02

Affected packages

Affected packages
PackageAffectedFixed
wolfssl
OSS-Fuzz
Listed versions, plus commit ranges
v4.6.0-stablev4.7.0-stable
None known

History

History
RecordedChangedSources
first indexedOSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

OSV-2021-461 is a vulnerability with no CVSS score yet in wolfssl, published March 1, 2021. No source lists public exploit code. A source reports a fix.

References

MoveEnter Open