CVE-2017-14316 json
A parameter verification issue was discovered in Xen through 4.9.x.
published 2017-09-12 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-5819
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
A parameter verification issue was discovered in Xen through 4.9.x. The function `alloc_heap_pages` allows callers to specify the first NUMA node that should be used for allocations through the `memflags` parameter; the node is extracted using the `MEMF_get_node` macro. While the function checks to see if the special constant `NUMA_NO_NODE` is specified, it otherwise does not handle the case where `node >= MAX_NUMNODES`. This allows an out-of-bounds access to an internal array.
Patch / fix
- xen Debian 14, Debian 13, Debian 12 4.8.2+xsa245-0+deb9u1
debian advisories DEBIAN-CVE-2017-14316
- xen Ubuntu 14.04 LTS 4.4.2-0ubuntu0.14.04.14
- xen Ubuntu 16.04 LTS 4.6.5-0ubuntu1.4
ubuntu advisories UBUNTU-CVE-2017-14316
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- xen SLES 11 SP3-LTSS, SLE Point of Sale 11 SP3 4.2.5_21-45.8.1
- xen SLES for SAP 12 SP2, SLES 12 SP2, SLED 12 SP2 +1 more 4.7.3_04-43.12.1
- xen SLES for SAP 12 SP1, SLES 12 SP1-LTSS, OpenStack Cloud 6 4.5.5_16-22.28.1
- xen SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 4.4.4_22-61.9.2
- xen SLES for SAP 12 SP3, SLES 12 SP3, SLED 12 SP3 +1 more 4.9.0_12-3.15.1
- xen SLES for SAP 12, SLES 12-LTSS 4.4.4_22-22.51.2
suse advisories SUSE-SU-2017:2541-1SUSE-SU-2017:2611-1SUSE-SU-2017:2519-1SUSE-SU-2017:2466-1SUSE-SU-2017:2450-1SUSE-SU-2017:2420-1
- xen Alpine 3.24, Alpine 3.23, Alpine 3.22 +15 more 4.9.0-r4
- xen Alpine 3.3 4.6.3-r9
- xen Alpine 3.4 4.6.3-r11
- xen Alpine 3.5 4.7.2-r2
- xen Alpine 3.6 4.8.2-r1
alpine advisories ALPINE-CVE-2017-14316
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2017-14316 updated cvss 8.8
xen: Missing NUMA node parameter verification (XSA-231)
-
Red Hat Enterprise Linux 5 xenaffected: no fix planned “Will not fix”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
xenbits.xen.org
/xsa/advisory-231.html
patch, vendor-advisory
-
debian.org
/security/2017/dsa-4050
vendor-advisory
-
securityfocus.com
/bid/100818
vdb-entry, third-party-advisory
- support.citrix.com /article/CTX227185
-
lists.debian.org
/debian-lts-announce/2018/10/msg00009.html
mailing-list
-
securitytracker.com
/id/1039348
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-14316
- NVD CVE-2017-14316
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.