OSV-2021-1422
Heap-buffer-overflow in fr_dns_label_uncompressed_length
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39657
Crash type: Heap-buffer-overflow READ 1
Crash state:
fr_dns_label_uncompressed_length
decode_value_trampoline
fr_struct_from_network
What each source reports
OSV No score
Heap-buffer-overflow in fr_dns_label_uncompressed_length
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39657
Crash type: Heap-buffer-overflow READ 1
Crash state:
fr_dns_label_uncompressed_length
decode_value_trampoline
fr_struct_from_network
- Record
OSV-2021-1422- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
freeradiusOSS-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-2021-1422 is a vulnerability with no CVSS score yet in freeradius, published October 8, 2021. No source lists public exploit code. A source reports a fix.