xen aam instruction crash
Published May 2, 2007
2.1
LOWCVSS 2.0
EPSS 0.40%
Description
QEMU 0.8.2 allows local users to crash a virtual machine via the divisor operand to the aam instruction, as demonstrated by "aam 0x0," which triggers a divide-by-zero error.
Affected products
No data.
Configuration 2
- 3.1
- 4.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Red Hat statement
Not vulnerable. This issue did not affect Xen as shipped with Red Hat Enterprise Linux 5.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.40% (0.00404) | 32.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.40% (0.00404) | 31.91th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.09% (0.00087) | 22.84th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Jun 27, 2024 | 0.04% (0.00043) | 9.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
No CWE recorded.
References (16)
- http://lists.gnu.org/archive/html/qemu-devel/2007-04/msg00650.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://lists.gnu.org/archive/html/qemu-devel/2007-04/msg00651.html mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- http://osvdb.org/35498 vdb-entryx_refsource_OSVDBBroken Link
- http://secunia.com/advisories/25073 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/25095 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/29129 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://taviso.decsystem.org/virtsec.pdf x_refsource_MISCTechnical DescriptionThird Party Advisory
- http://www.debian.org/security/2007/dsa-1284 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:162 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.securityfocus.com/bid/23731 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2007/1597 vdb-entryx_refsource_VUPENThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2007-1366 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=296251 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34046 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://nvd.nist.gov/vuln/detail/CVE-2007-1366
- https://www.cve.org/CVERecord?id=CVE-2007-1366
Change history (0)
No recorded changes yet.