qemu: buffer overflow in scsi_target_emulate_report_luns
Published Oct 4, 2013
7.2
HIGHCVSS 2.0
EPSS 0.43%
Description
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.
Affected products
No data.
Configuration 3
- 6.0
- 6.0
- 6.0
Configuration 4
- 3.0
Running on/with
- 6.0
Configuration 5
- 12.04
- 12.10
- 13.10
No data.
RHEV 3.X Hypervisor and Agents for RHEL-6
qemu-kvm-rhev-2:0.12.1.2-2.415.el6
Fixed · RHSA-2013:1754
RHEV 3.X Hypervisor and Agents for RHEL-6
rhev-hypervisor6-0:6.5-20131115.0.3.2.el6_5
Fixed · RHSA-2013:1527
Red Hat Enterprise Linux 6
qemu-kvm-2:0.12.1.2-2.415.el6
Fixed · RHSA-2013:1553
Red Hat Enterprise Linux 5
kvm
Not affected
Red Hat Enterprise Linux 5
xen
Not affected
Red Hat Enterprise Linux 7
qemu-kvm
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| RHEV 3.X Hypervisor and Agents for RHEL-6 | qemu-kvm-rhev-2:0.12.1.2-2.415.el6 | Fixed | RHSA-2013:1754 |
| RHEV 3.X Hypervisor and Agents for RHEL-6 | rhev-hypervisor6-0:6.5-20131115.0.3.2.el6_5 | Fixed | RHSA-2013:1527 |
| Red Hat Enterprise Linux 6 | qemu-kvm-2:0.12.1.2-2.415.el6 | Fixed | RHSA-2013:1553 |
| Red Hat Enterprise Linux 5 | kvm | Not affected | n/a |
| Red Hat Enterprise Linux 5 | xen | Not affected | n/a |
| Red Hat Enterprise Linux 7 | qemu-kvm | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue does not affect the kvm and xen packages as shipped with Red Hat Enterprise Linux 5. This issue does affect the qemu-kvm package as shipped with Red Hat Enterprise Linux 6. Future qemu-kvm updates in Red Hat Enterprise Linux 6 may address this flaw.
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:C/I:C/A:C
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 | 0.43% (0.00434) | 35.41th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.43% (0.00434) | 34.45th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.07% (0.00068) | 18.18th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | 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 13, 2023 | 1.28% (0.01282) | 67.79th | v2 (v2022.01.01) |
| Feb 3, 2023 | 1.55% (0.01547) | 74.40th | 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) |
References (13)
- http://article.gmane.org/gmane.comp.emulators.qemu/237191 mailing-listx_refsource_MLISTBroken Link
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://osvdb.org/98028 vdb-entryx_refsource_OSVDBBroken Link
- http://rhn.redhat.com/errata/RHSA-2013-1553.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-1754.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.openwall.com/lists/oss-security/2013/10/02/2 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/62773 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2092-1 vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2013-4344 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1007330 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-4344
- https://www.cve.org/CVERecord?id=CVE-2013-4344
Change history (0)
No recorded changes yet.