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HistorySep 01, 2022 - 9:15 p.m.
CVE-2022-2764
cve-2022-2764
undertow
denial of service
last_chunk
ejb invocations
nvd
4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.9%
A flaw was found in Undertow. Denial of service can be achieved as Undertow server waits for the LAST_CHUNK forever for EJB invocations.
Affected configurations
Node
redhatundertowRange≤2.0
CNA Affected
[
{
"vendor": "n/a",
"product": "undertow",
"versions": [
{
"version": "undertow 2.x",
"status": "affected"
}
]
}
]References
Social References
More
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4.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
29.9%
Related for CVE-2022-2764