CVE-2022-23094
Published Jan 15, 2022
Last updated a year ago
Overview
- Description
- Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/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-476
Configurations
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{
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{
"negate": false,
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"matchCriteriaId": "32DBE093-AC0F-44D8-928A-891291E794CD",
"versionEndExcluding": "4.6",
"versionStartIncluding": "4.2"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
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}
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"operator": "OR"
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},
{
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