CVE-2019-5599
Published Jul 2, 2019
Last updated 4 years ago
Overview
- Description
- In FreeBSD 12.0-STABLE before r349197 and 12.0-RELEASE before 12.0-RELEASE-p6, a bug in the non-default RACK TCP stack can allow an attacker to cause several linked lists to grow unbounded and cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a denial of service.
- Source
- secteam@freebsd.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
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-770
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "826B53C2-517F-4FC6-92E8-E7FCB24F91B4"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "93F10A46-AEF2-4FDD-92D6-0CF07B70F986"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E1AD57A9-F53A-4E40-966E-F2F50852C5E4"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C4029113-130F-4A33-A8A0-BC3E74000378"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "46C5A6FD-7BBF-4E84-9895-8EE14DC846E4"
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6D71D083-3279-4DF4-91E1-38C373DD062F"
}
],
"operator": "OR"
}
]
}
]