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CVE-2014-0222
Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service…
- 7.5HighCVSS base score
- 2.1%Exploitation in 30 daysEPSS · top 18% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Integer overflow in the qcow_open function in block/qcow.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service (crash) via a large L2 table in a QCOW version 1 image.
Timeline
ID reserved
By redhat
- 11 months later
· 11 months later
Published
- 10 years later
· 10 years 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 |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 2.1% · top 18% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
8
- [Qemu-devel] 20140512 [PATCH 3/5] qcow1: Validate L2 table size (CVE-2014-0222) (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- SUSE-SU-2015:0929 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- [Qemu-stable] 20140723 [ANNOUNCE] QEMU 1.7.2 Stable released (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- 67357 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- DSA-3044 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- openSUSE-SU-2015:1965 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2014-6970 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2014-6288 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_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)
- EUVD EUVD-2014-0265 (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)
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[](https://cveledger.app/cve/CVE-2014-0222)Record last updated .