Search for vulnerabilities
Vulnerability details: VCID-ee9v-8mw5-aaan
Vulnerability ID VCID-ee9v-8mw5-aaan
Aliases CVE-2011-2216
Summary reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.2 does not initialize certain strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed Contact header.
Status Published
Exploitability 0.5
Weighted Severity 4.5
Risk 2.2
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.03498 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.08616 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.11382 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.11382 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.11382 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
epss 0.22231 https://api.first.org/data/v1/epss?cve=CVE-2011-2216
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2011-2216
Reference id Reference type URL
http://downloads.digium.com/pub/security/AST-2011-007.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062658.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/062013.html
http://osvdb.org/72752
https://api.first.org/data/v1/epss?cve=CVE-2011-2216
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2216
http://secunia.com/advisories/44828
http://securitytracker.com/id?1025598
https://exchange.xforce.ibmcloud.com/vulnerabilities/67812
http://www.securityfocus.com/archive/1/518236/100/0/threaded
http://www.securityfocus.com/bid/48096
629130 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629130
cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:beta4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:beta5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:rc4:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.0:rc5:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.1.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.1.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.1:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.2.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.2.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.2.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.2.4:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3.2:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3.3:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.3:rc3:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.4.1:*:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.4:rc1:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.4:rc2:*:*:*:*:*:*
cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:digium:asterisk:1.8.4:rc3:*:*:*:*:*:*
CVE-2011-2216 https://nvd.nist.gov/vuln/detail/CVE-2011-2216
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2011-2216
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 0.86496
EPSS Score 0.03498
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.