OSV-2021-530
UNKNOWN WRITE in g_array_append_vals
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32131
Crash type: UNKNOWN WRITE
Crash state:
g_array_append_vals
g_byte_array_append
fu_efi_firmware_filesystem_write
What each source reports
OSV No score
UNKNOWN WRITE in g_array_append_vals
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32131
Crash type: UNKNOWN WRITE
Crash state:
g_array_append_vals
g_byte_array_append
fu_efi_firmware_filesystem_write
- Record
OSV-2021-530- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
fwupdOSS-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-2021-530 is a vulnerability with no CVSS score yet in fwupd, published March 18, 2021. No source lists public exploit code. A source reports a fix.