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Vulnerability details: VCID-83pg-u792-vkht
Vulnerability ID VCID-83pg-u792-vkht
Aliases CVE-2015-8339
Summary XENMEM_exchange error handling issues
Status Published
Exploitability 0.5
Weighted Severity 5.6
Risk 2.8
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-667 Improper Locking
CWE-19 Data Processing Errors
System Score Found at
cvssv3 6.2 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8339.json
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2015-8339
cvssv2 4.7 https://nvd.nist.gov/vuln/detail/CVE-2015-8339
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8339.json
https://api.first.org/data/v1/epss?cve=CVE-2015-8339
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8339
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8340
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8341
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8550
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8555
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1570
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1571
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2270
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2271
http://support.citrix.com/article/CTX203451
http://www.debian.org/security/2016/dsa-3519
http://www.securityfocus.com/bid/79038
http://www.securitytracker.com/id/1034391
http://xenbits.xen.org/xsa/advisory-159.html
1284919 https://bugzilla.redhat.com/show_bug.cgi?id=1284919
823620 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=823620
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cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*
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cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.3.1:*:*:*:*:*:*:*
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cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.4.1:*:*:*:*:*:*:*
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cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.6:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.4:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.2.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.5:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.3.2:*:*:*:*:*:*:*
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cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.5.0:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.5.1:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.5.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.5.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.6.0:*:*:*:*:*:*:*
CVE-2015-8339 https://nvd.nist.gov/vuln/detail/CVE-2015-8339
GLSA-201604-03 https://security.gentoo.org/glsa/201604-03
XSA-159 https://xenbits.xen.org/xsa/advisory-159.html
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8339.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8339
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.26789
EPSS Score 0.00097
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:37:48.655829+00:00 Xen Importer Import https://xenbits.xen.org/xsa/advisory-159.html 38.0.0