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cve[email protected]CVE-2021-3859
HistoryAug 26, 2022 - 4:15 p.m.

CVE-2021-3859

2022-08-2616:15:00
CWE-214
[email protected]
web.nvd.nist.gov
131
3
security
vulnerability
undertow
http2
denial of service
cve-2021-3859

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.006 Low

EPSS

Percentile

78.0%

JSON

A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.

VendorProductVersionCPE
redhatundertow*cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*

Social References

More

Related

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redhat 14
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RHEL 7 : Red Hat JBoss Enterprise Application Platform 7.4.3 (RHSA-2022:0400)
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.1 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.006 Low

EPSS

Percentile

78.0%

JSON
Related for CVE-2021-3859
debiancve1redhat14nessus5ubuntucve1redhatcve1osv2veracode1prion1github1