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CVE-2023-0330
Qemu: lsi53c895a: dma reentrancy issue leads to stack overflow
Medium5.3EPSS 0.25%
- Published
- Updated
- Reserved
- Assigned by
- fedora
Description
A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.
Timeline
ID reserved
By fedora
- 49 days later
· 49 days later
Published
- 17 months later
· 17 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| fedoraCNA (assigner) | 3.1 | Medium5.3 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.25% · top 83% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Weakness
Affected products
qemu
- unaffected 8.1.0-rc0 – < *
References (4)
- https://access.redhat.com/security/cve/CVE-2023-0330 (opens in a new tab)vdb-entryx_refsource_REDHATx_transferred
- RHBZ#2160151 (opens in a new tab)issue-trackingx_refsource_REDHATx_transferred
- [debian-lts-announce] 20231005 [SECURITY] [DLA 3604-1] qemu security update (opens in a new tab)mailing-listx_transferred
- https://lists.nongnu.org/archive/html/qemu-devel/2023-01/msg03411.html (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-0330)Record last updated .