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veracodeVeracode Vulnerability DatabaseVERACODE:43814
HistoryOct 13, 2023 - 9:18 a.m.

Denial Of Service (DoS)

2023-10-1309:18:05
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
14
golang.org/x/net
denial of service
http2 server
vulnerability
application crash

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

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

0.002 Low

EPSS

Percentile

59.0%

Golang.org/x/net is vulnerable to Denial of Service (DoS). This vulnerability exists due to a flaw which allows a user to send a request, and quickly cancel it. The http2.Server.MaxConcurrentStreams limits the amount of allowed inflight requests, but does not handle the situation of resetting the request, which allows an attacker to cause an application crash.

References

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

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

0.002 Low

EPSS

Percentile

59.0%