OSV-2020-2223
Heap-use-after-free in e1000e_write_packet_to_guest
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28194
Crash type: Heap-use-after-free READ 8
Crash state:
e1000e_write_packet_to_guest
e1000e_receive_iov
e1000e_nc_receive_iov
What each source reports
OSV No score
Heap-use-after-free in e1000e_write_packet_to_guest
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28194
Crash type: Heap-use-after-free READ 8
Crash state:
e1000e_write_packet_to_guest
e1000e_receive_iov
e1000e_nc_receive_iov
- Record
OSV-2020-2223- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
qemuOSS-Fuzz |
Listed versions, plus commit ranges v5.2.0v5.2.0-rc2v5.2.0-rc3v5.2.0-rc4 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2020-2223 is a vulnerability with no CVSS score yet in qemu, published December 4, 2020. No source lists public exploit code. A source reports a fix.