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osvGoogleOSV:CVE-2022-21716
HistoryMar 03, 2022 - 9:15 p.m.

CVE-2022-21716

2022-03-0321:15:07
Google
osv.dev
8
twisted
ssh
internet applications
python 3.6+
memory exhaustion
cve-2022-21716

EPSS

0.004

Percentile

73.2%

JSON

Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 22.2.0, Twisted SSH client and server implement is able to accept an infinite amount of data for the peer’s SSH version identifier. This ends up with a buffer using all the available memory. The attach is a simple as nc -rv localhost 22 < /dev/zero. A patch is available in version 22.2.0. There are currently no known workarounds.

Related

amazon 1
openvas 12
nessus 13
cve 1
ubuntucve 1
suse 2
debian 1
osv 5
ubuntu 2
github 1
prion 1
cnvd 1
nvd 1
ibm 2
alpinelinux 1
debiancve 1
redhatcve 1
cvelist 1
veracode 1
redhat 2
mageia 1
fedora 2
gentoo 1
oracle 1
amazon
amazon
Important: python-twisted-conch
2022-05-31 23:47:00
openvas
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Debian: Security Advisory (DLA-2938-1)
2022-03-09 00:00:00
openSUSE: Security Advisory for python-Twisted (SUSE-SU-2022:2297-1)
2022-07-07 00:00:00
Ubuntu: Security Advisory (USN-5354-2)
2022-05-06 00:00:00
nessus
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SUSE SLES12 Security Update : python-Twisted (SUSE-SU-2022:2117-1)
2022-06-22 00:00:00
Amazon Linux 2022 : (ALAS2022-2022-046)
2022-09-06 00:00:00
Ubuntu 16.04 ESM / 22.04 LTS : Twisted vulnerability (USN-5354-2)
2022-05-05 00:00:00
cve
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CVE-2022-21716
2022-03-03 21:15:07
ubuntucve
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CVE-2022-21716
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Security update for python-Twisted (important)
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2022-06-14 00:00:00
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[SECURITY] [DLA 2938-1] twisted security update
2022-03-08 12:02:36
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Twisted SSH client and server deny of service during SSH handshake.
2022-03-03 19:02:08
PYSEC-2022-160
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Twisted vulnerability
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Twisted SSH client and server deny of service during SSH handshake.
2022-03-03 19:02:08
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Design/Logic Flaw
2022-03-03 21:15:00
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Twisted has unspecified vulnerabilities
2022-03-04 00:00:00
nvd
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CVE-2022-21716
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ibm
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Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a denial of service, caused by a buffer overflow in Twisted (CVE-2022-21716)
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Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable a denial of service, caused by a buffer overflow with Twisted (CVE-2022-21716)
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alpinelinux
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2022-03-04 17:51:22
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CVE-2022-21716 Buffer Overflow in Twisted
2022-03-03 00:00:00
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Denial Of Service (DoS)
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(RHSA-2022:0982) Important: Red Hat OpenStack Platform 16.1 (python-twisted) security update
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2022-03-23 20:19:53
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Oracle Critical Patch Update Advisory - April 2022
2022-04-19 00:00:00

EPSS

0.004

Percentile

73.2%

JSON
Related for OSV:CVE-2022-21716
amazon1openvas12nessus13cve1ubuntucve1suse2debian1osv5ubuntu2github1prion1cnvd1nvd1ibm2alpinelinux1debiancve1redhatcve1cvelist1veracode1redhat2mageia1fedora2gentoo1oracle1