xen: information leak through XEN_DOMCTL_gettscinfo (xsa132)
Published Apr 28, 2015
2.9
LOWCVSS 2.0
EPSS 0.79%
Description
Xen 4.2.x through 4.5.x does not initialize certain fields, which allows certain remote service domains to obtain sensitive information from memory via a (1) XEN_DOMCTL_gettscinfo or (2) XEN_SYSCTL_getdomaininfolist request.
Affected products
No data.
Configuration 1
Configuration 2
- 11.0
- 11.0
- 11.0
Configuration 3
- 20
- 21
- 22
Configuration 4
- 7.0
- 8.0
Configuration 5
- 13.1
- 12
- 12
- 12
No data.
Red Hat Enterprise Linux 5
kernel-xen
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel-xen | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of 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:A/AC:M/Au:N/C:P/I:N/A:N
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 | 0.79% (0.00793) | 54.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.79% (0.00793) | 51.38th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00332) | 53.86th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.15% (0.00147) | 52.14th | v3 (v2023.03.01) |
| Jun 15, 2024 | 0.15% (0.00147) | 50.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00147) | 48.84th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.54% (0.01537) | 74.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
References (15)
- http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156005.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/156979.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157006.html vendor-advisoryx_refsource_FEDORAThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00018.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00019.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00001.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://www.debian.org/security/2015/dsa-3414 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.securityfocus.com/bid/74248 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1032158 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://xenbits.xen.org/xsa/advisory-132.html x_refsource_CONFIRMPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2015-3340 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1214035 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-3340
- https://security.gentoo.org/glsa/201604-03 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-3340
Change history (0)
No recorded changes yet.