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Vulnerability details: VCID-21e6-1c41-1ban
Vulnerability ID VCID-21e6-1c41-1ban
Aliases CVE-2012-4535
Summary Timer overflow DoS vulnerability
Status Published
Exploitability 0.5
Weighted Severity 1.7
Risk 0.8
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-399 Resource Management Errors
System Score Found at
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
epss 0.00106 https://api.first.org/data/v1/epss?cve=CVE-2012-4535
cvssv2 1.9 https://nvd.nist.gov/vuln/detail/CVE-2012-4535
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
http://lists.opensuse.org/opensuse-security-announce/2012-12/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00001.html
http://osvdb.org/87298
http://rhn.redhat.com/errata/RHSA-2012-1540.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-4535.json
https://api.first.org/data/v1/epss?cve=CVE-2012-4535
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4535
http://secunia.com/advisories/51200
http://secunia.com/advisories/51324
http://secunia.com/advisories/51352
http://secunia.com/advisories/51413
http://secunia.com/advisories/51468
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
https://exchange.xforce.ibmcloud.com/vulnerabilities/80022
http://www.debian.org/security/2012/dsa-2582
http://www.openwall.com/lists/oss-security/2012/11/13/1
http://www.securityfocus.com/bid/56498
http://www.securitytracker.com/id?1027759
870086 https://bugzilla.redhat.com/show_bug.cgi?id=870086
cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.4.0:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.4.2:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.4.3:*:*:*:*:*:*:*
cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:3.4.4:*:*:*:*:*:*:*
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:4.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*
CVE-2012-4535 https://nvd.nist.gov/vuln/detail/CVE-2012-4535
GLSA-201309-24 https://security.gentoo.org/glsa/201309-24
GLSA-201604-03 https://security.gentoo.org/glsa/201604-03
RHSA-2012:1540 https://access.redhat.com/errata/RHSA-2012:1540
XSA-20 https://xenbits.xen.org/xsa/advisory-20.html
No exploits are available.
Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2012-4535
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 0.28667
EPSS Score 0.00106
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:37:46.593625+00:00 Xen Importer Import https://xenbits.xen.org/xsa/advisory-20.html 38.0.0