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ID

VAR-202105-0754


CVE

CVE-2021-32920


TITLE

Prosody  Resource Depletion Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-006910

DESCRIPTION

Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests. Prosody Is vulnerable to a resource exhaustion.Denial of service (DoS) It may be put into a state. Prosodical Thoughts Prosody is an open source application system of Prosodical Thoughts. A modern XMPP communication server. There were security vulnerabilities before Prosody 0.11.9. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202105-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: Prosŏdy IM: Multiple vulnerabilities Date: May 26, 2021 Bugs: #771144, #789969 ID: 202105-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in Prosŏdy IM, the worst of which could result in a Denial of Service condition. It aims to be easy to set up and configure, and efficient with system resources. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-im/prosody < 0.11.9 >= 0.11.9 Description =========== Multiple vulnerabilities have been discovered in Prosŏdy IM. Please review the CVE identifiers referenced below for details. Impact ====== Please review the referenced CVE identifiers for details. Workaround ========== There is no known workaround at this time. Resolution ========== All Prosŏdy IM users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-im/prosody-0.11.9" References ========== [ 1 ] CVE-2021-32917 https://nvd.nist.gov/vuln/detail/CVE-2021-32917 [ 2 ] CVE-2021-32918 https://nvd.nist.gov/vuln/detail/CVE-2021-32918 [ 3 ] CVE-2021-32919 https://nvd.nist.gov/vuln/detail/CVE-2021-32919 [ 4 ] CVE-2021-32920 https://nvd.nist.gov/vuln/detail/CVE-2021-32920 [ 5 ] CVE-2021-32921 https://nvd.nist.gov/vuln/detail/CVE-2021-32921 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202105-15 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 . For the stable distribution (buster), these problems have been fixed in version 0.11.2-1+deb10u1. We recommend that you upgrade your prosody packages. For the detailed security status of prosody please refer to its security tracker page at: https://security-tracker.debian.org/tracker/prosody Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAmCi0+8ACgkQEMKTtsN8 TjZnCg/+NZAMCpnKUqKs3vy7pZkXJXgCmCQgs3TYMXPGty3GuhjCO6Ao2sLnb0OE Jh6QBpgUmGknhMEuU6wbscBK8oMUEkVvvrlFv1sjp8yHwqQ65KkZvnNNbOsVBFXB Yy/aQzk8bYe601ZLXLR29IBVGPUA9+rjUXMqeBNok5LyEQW00yhe/WOOf8UqU7Ly NteRRmc8aR3WL392EVChvKNtVftC+5n6CtegXwzD+OQYCWFEmKbo449ySQJDHHfY oWvQBH9mk+lrfrRgIXqqZ9zFCEAg1cRaUQc0EBLkHFmRbHWCk/Ybk7mUm0dc3BFv OdOHYR3+IHedOjhuBaDnbexffQaVpP8G8/av9Hpzu+SRbmlDVRNfzrtG6M3k3SGn S9j7ah/uxsmuwYXQ4gjnYAhlpRDRkswpms22fZr4wEWRy17LgIIWQh1zIwii3s+U M1uMhU56F0jjZ/X+SGhIdUIKhcKIv+vPbxlBM700T3VLDhpoWhd4+K6JZFcXhMeT mIv12dghuHXwNp9ONw3kC946CLIMcerRqI1eB13f0XZw//+IcqBMPR6PzSkxqRdA KxEOPLzipHNtnNTo/RevUyI1hbi1eWW0QT/sLtuhFSzQUtOW0EFf8ZxJFHBaADeu vBvc9XewmRRGPpwXj42GaYZ/5c7VE3hiMEvdhFimSt666MnwhKg= =miBj -----END PGP SIGNATURE-----

Trust: 2.97

sources: NVD: CVE-2021-32920 // JVNDB: JVNDB-2021-006910 // CNVD: CNVD-2021-47381 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2021-32920 // PACKETSTORM: 162828 // PACKETSTORM: 169060

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-47381

AFFECTED PRODUCTS

vendor:fedoraprojectmodel:fedorascope:eqversion:34

Trust: 1.0

vendor:fedoraprojectmodel:fedorascope:eqversion:32

Trust: 1.0

vendor:debianmodel:linuxscope:eqversion:10.0

Trust: 1.0

vendor:prosodymodel:prosodyscope:ltversion:0.11.9

Trust: 1.0

vendor:fedoraprojectmodel:fedorascope:eqversion:33

Trust: 1.0

vendor:fedoramodel:fedorascope: - version: -

Trust: 0.8

vendor:the prosody teammodel:prosodyscope: - version: -

Trust: 0.8

vendor:debianmodel:gnu/linuxscope: - version: -

Trust: 0.8

vendor:prosodymodel:prosodyscope:eqversion:0.11.9

Trust: 0.6

sources: CNVD: CNVD-2021-47381 // JVNDB: JVNDB-2021-006910 // NVD: CVE-2021-32920

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-32920
value: HIGH

Trust: 1.0

NVD: CVE-2021-32920
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-47381
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-840
value: HIGH

Trust: 0.6

VULMON: CVE-2021-32920
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-32920
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

CNVD: CNVD-2021-47381
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2021-32920
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2021-32920
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-47381 // VULMON: CVE-2021-32920 // JVNDB: JVNDB-2021-006910 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-840 // NVD: CVE-2021-32920

PROBLEMTYPE DATA

problemtype:NVD-CWE-Other

Trust: 1.0

problemtype:Resource exhaustion (CWE-400) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-006910 // NVD: CVE-2021-32920

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-840

TYPE

other

Trust: 1.2

sources: CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-840

PATCH

title:Prosody 0.11.9 releasedurl:https://www.debian.org/security/2021/dsa-4916

Trust: 0.8

title:Patch for Prosodical Thoughts Prosody Resource Management Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/276801

Trust: 0.6

title:Prosodical Thoughts Prosody Remediation of resource management error vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151578

Trust: 0.6

title:Debian CVElist Bug Report Logs: prosody: CVE-2021-32917 CVE-2021-32918 CVE-2021-32919 CVE-2021-32920 CVE-2021-32921url:https://vulmon.com/vendoradvisory?qidtp=debian_cvelist_bugreportlogs&qid=7e41f41000c2cab381645f71a452e062

Trust: 0.1

title:Debian Security Advisories: DSA-4916-1 prosody -- security updateurl:https://vulmon.com/vendoradvisory?qidtp=debian_security_advisories&qid=4c6e99d47bcacbd4d7778a12ef9e2dd1

Trust: 0.1

title:Arch Linux Issues: url:https://vulmon.com/vendoradvisory?qidtp=arch_linux_issues&qid=CVE-2021-32920 log

Trust: 0.1

title:Arch Linux Advisories: [ASA-202105-11] prosody: multiple issuesurl:https://vulmon.com/vendoradvisory?qidtp=arch_linux_advisories&qid=ASA-202105-11

Trust: 0.1

sources: CNVD: CNVD-2021-47381 // VULMON: CVE-2021-32920 // JVNDB: JVNDB-2021-006910 // CNNVD: CNNVD-202105-840

EXTERNAL IDS

db:NVDid:CVE-2021-32920

Trust: 4.1

db:OPENWALLid:OSS-SECURITY/2021/05/14/2

Trust: 2.3

db:OPENWALLid:OSS-SECURITY/2021/05/13/1

Trust: 1.7

db:JVNDBid:JVNDB-2021-006910

Trust: 0.8

db:PACKETSTORMid:162828

Trust: 0.7

db:CNVDid:CNVD-2021-47381

Trust: 0.6

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:CS-HELPid:SB2021052610

Trust: 0.6

db:CS-HELPid:SB2021051924

Trust: 0.6

db:CS-HELPid:SB2021051714

Trust: 0.6

db:AUSCERTid:ESB-2021.1668

Trust: 0.6

db:CNNVDid:CNNVD-202105-840

Trust: 0.6

db:VULMONid:CVE-2021-32920

Trust: 0.1

db:PACKETSTORMid:169060

Trust: 0.1

sources: CNVD: CNVD-2021-47381 // VULMON: CVE-2021-32920 // JVNDB: JVNDB-2021-006910 // PACKETSTORM: 162828 // PACKETSTORM: 169060 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-840 // NVD: CVE-2021-32920

REFERENCES

url:http://www.openwall.com/lists/oss-security/2021/05/14/2

Trust: 2.3

url:https://www.debian.org/security/2021/dsa-4916

Trust: 1.8

url:https://blog.prosody.im/prosody-0.11.9-released/

Trust: 1.7

url:http://www.openwall.com/lists/oss-security/2021/05/13/1

Trust: 1.7

url:https://security.gentoo.org/glsa/202105-15

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-32920

Trust: 1.0

url:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6mffbzwxkpzevznqsvjncue7wrf3t7dg/

Trust: 1.0

url:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/gun63ahewb2wrrojhu3bvjrwlonct2b7/

Trust: 1.0

url:https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/lwj2dg2dfjoefewoun26imyywgsa2zee/

Trust: 1.0

url:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6mffbzwxkpzevznqsvjncue7wrf3t7dg/

Trust: 0.7

url:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/lwj2dg2dfjoefewoun26imyywgsa2zee/

Trust: 0.7

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/gun63ahewb2wrrojhu3bvjrwlonct2b7/

Trust: 0.6

url:https://vigilance.fr/vulnerability/prosody-four-vulnerabilities-35422

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021052610

Trust: 0.6

url:https://packetstormsecurity.com/files/162828/gentoo-linux-security-advisory-202105-15.html

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1668

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021051924

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021051714

Trust: 0.6

url:https://nvd.nist.gov/vuln/detail/cve-2021-32918

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-32917

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-32919

Trust: 0.2

url:https://nvd.nist.gov/vuln/detail/cve-2021-32921

Trust: 0.2

url:https://cwe.mitre.org/data/definitions/400.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988668

Trust: 0.1

url:https://bugs.gentoo.org.

Trust: 0.1

url:https://security.gentoo.org/

Trust: 0.1

url:https://creativecommons.org/licenses/by-sa/2.5

Trust: 0.1

url:https://www.debian.org/security/faq

Trust: 0.1

url:https://security-tracker.debian.org/tracker/prosody

Trust: 0.1

url:https://www.debian.org/security/

Trust: 0.1

sources: CNVD: CNVD-2021-47381 // VULMON: CVE-2021-32920 // JVNDB: JVNDB-2021-006910 // PACKETSTORM: 162828 // PACKETSTORM: 169060 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-840 // NVD: CVE-2021-32920

CREDITS

Gentoo

Trust: 0.1

sources: PACKETSTORM: 162828

SOURCES

db:CNVDid:CNVD-2021-47381
db:VULMONid:CVE-2021-32920
db:JVNDBid:JVNDB-2021-006910
db:PACKETSTORMid:162828
db:PACKETSTORMid:169060
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202105-840
db:NVDid:CVE-2021-32920

LAST UPDATE DATE

2024-08-14T12:28:06.548000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-47381date:2021-07-05T00:00:00
db:VULMONid:CVE-2021-32920date:2021-05-22T00:00:00
db:JVNDBid:JVNDB-2021-006910date:2022-01-25T07:26:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202105-840date:2022-07-14T00:00:00
db:NVDid:CVE-2021-32920date:2023-11-07T03:35:45.367

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-47381date:2021-07-05T00:00:00
db:VULMONid:CVE-2021-32920date:2021-05-13T00:00:00
db:JVNDBid:JVNDB-2021-006910date:2022-01-25T00:00:00
db:PACKETSTORMid:162828date:2021-05-26T17:51:36
db:PACKETSTORMid:169060date:2021-05-28T19:12:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202105-840date:2021-05-13T00:00:00
db:NVDid:CVE-2021-32920date:2021-05-13T16:15:08.377