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veracodeVeracode Vulnerability DatabaseVERACODE:34497
HistoryMar 04, 2022 - 1:07 a.m.

Denial Of Service (DoS)

2022-03-0401:07:19
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
15
twisted
denial of service
ssh
validation
memory
server

EPSS

0.005

Percentile

75.8%

twisted is vulnerable to denial of service. The vulnerability exists due to the lack of validation of the peer’s SSH version identifier and accepting an infinite amount of data allowing an attacker to craft a request that uses all available memory and crashes the server,

Affected configurations

Vulners
Node
-py3-twisted\Matchedge22.1.0-r0
OR
-py3-twisted\Matchedge21.7.0-r1
OR
-py3-twisted\Matchedge19.10.0-r0
OR
-py3-twisted\Matchedge21.2.0-r0
OR
-py3-twisted\Matchedge20.3.0-r2
OR
-py3-twisted\Matchedge21.7.0-r2
OR
-py3-twisted\Matchedge21.7.0-r0
OR
-py3-twisted\Matchedge20.3.0-r0
OR
-python-twistedMatch16.4.1_17.el8ost.1
OR
-python-twistedMatch8.2.0_3.1.el6
OR
-python-twistedMatch16.4.1_12.el8ost
OR
-python-twistedMatch16.4.1_13.el8stf
OR
-python-twisted-conchMatch8.2.0_3.2.el6
OR
-py3-twisted\Matchedge22.1.0-r0
OR
-py3-twisted\Matchedge21.7.0-r1
OR
-py3-twisted\Matchedge19.10.0-r0
OR
-py3-twisted\Matchedge21.2.0-r0
OR
-py3-twisted\Matchedge20.3.0-r2
OR
-py3-twisted\Matchedge21.7.0-r2
OR
-py3-twisted\Matchedge21.7.0-r0
OR
-py3-twisted\Matchedge20.3.0-r0
OR
-python-twistedMatch16.4.1_17.el8ost.1
OR
-python-twistedMatch8.2.0_3.1.el6
OR
-python-twistedMatch16.4.1_12.el8ost
OR
-python-twistedMatch16.4.1_13.el8stf
OR
-python-twisted-conchMatch8.2.0_3.2.el6
OR
twistedtwistedRange≤22.1.0
VendorProductVersionCPE
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:22.1.0-r0:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:21.7.0-r1:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:19.10.0-r0:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:21.2.0-r0:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:20.3.0-r2:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:21.7.0-r2:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:21.7.0-r0:*:*:*:*:*:*:*
-py3-twisted\edgecpe:2.3:a:-:py3-twisted\:edge:20.3.0-r0:*:*:*:*:*:*:*
-python-twisted16.4.1_17.el8ost.1cpe:2.3:a:-:python-twisted:16.4.1_17.el8ost.1:*:*:*:*:*:*:*
-python-twisted8.2.0_3.1.el6cpe:2.3:a:-:python-twisted:8.2.0_3.1.el6:*:*:*:*:*:*:*
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