var-202105-0754
Vulnerability from variot
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/
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.