Vulnerability Database · OSS-Fuzz · Package report
qemu: vulnerability history, versions and safety
qemu is a package in the OSS-Fuzz ecosystem. Vulert records 15 vulnerabilities for it across 120 releases, from Oct 2020 to May 2023. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.
No patched version yet — these are the ones to plan around.
See the unfixed vulnerabilities →No published version shipped hostile code.
Vulert verdict on qemu i
Updated on 23 Oct 2026
Careful: 4 of the 15 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.
What to do: Plan around the 4 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →
- Vulnerabilities on record 15 over 2 years · 0 in the last year i
- Latest disclosure 12 May 2023 i
- Highest CVSS n/a i
- With no published fix 4 i
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01 Versions
Which versions are affected
Every version Vulert holds for qemu, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.
Newest 120 of 138 versions on record. Severity counts are the vulnerabilities recorded against that exact release.
02 Disclosure history
How often vulnerabilities are recorded
Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 15 were recorded in the last 12 months.
Other ways into the data
03 Vulnerabilities
Recorded vulnerabilities for qemu
| Vulnerability | Severity | Fixed version ↓ | Disclosed ↓ |
|---|---|---|---|
| Heap-buffer-overflow in virtio_net_queue_enable in qemu | N/A medium | 6a4cff8e1a80bafc4b8fe2bfb10081f4880d1b3b | 11 Nov 2022 |
| Heap-buffer-overflow in ldl_he_p in qemu | N/A medium | d0dddab40e472ba62b5f43f11cc7dba085dabe71 | 04 Jan 2021 |
| UNKNOWN READ vulnerability in qemu | N/A medium | No fix published | 02 Jun 2021 |
| Heap-buffer-overflow in megasas_map_sgl in qemu | N/A medium | No fix published | 14 Jul 2022 |
| Heap-use-after-free vulnerability in qemu | N/A high | 7efd65423ab22e6f5890ca08ae40c84d6660242f | 24 Feb 2023 |
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Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315
