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CVE-2015-8743
QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while…
High7.1EPSS 0.45%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.45% · top 61% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Weakness
Affected products
n/a
- affected n/a
References (10)
- [oss-security] 20160104 Re: CVE request Qemu: net: ne2000: OOB r/w in ioport operations (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=1264929 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1034574 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 79820 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- [oss-security] 20160104 CVE request Qemu: net: ne2000: OOB r/w in ioport operations (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- DSA-3469 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- DSA-3470 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- [qemu-devel] 20160104 Re: [PATCH v3] net: ne2000: fix bounds check in ioport operations (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- DSA-3471 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- GLSA-201602-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_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-2015-8743)Record last updated .