Overview
- Description
- The decode_search function in dhcp.c in dhcpcd 3.x does not properly free allocated memory, which allows remote DHCP servers to cause a denial of service via a crafted response.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:dhcpcd_project:dhcpcd:3.1.9:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2B1E88F6-88C5-4862-AD76-47A3CF237746"
},
{
"criteria": "cpe:2.3:a:dhcpcd_project:dhcpcd:3.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D4898D80-7EEA-4341-B3EC-5FD836D6B148"
},
{
"criteria": "cpe:2.3:a:dhcpcd_project:dhcpcd:3.2.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F6665856-C977-41CB-B6AB-0552AD6DC3F1"
},
{
"criteria": "cpe:2.3:a:dhcpcd_project:dhcpcd:3.2.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "096947C8-E981-4082-A2EB-C97EB8FB479F"
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{
"criteria": "cpe:2.3:a:dhcpcd_project:dhcpcd:3.2.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "073B2358-53E3-4158-9EE7-7F532BDD8D57"
}
],
"operator": "OR"
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]