CVE-2021-32920

Upstream information

CVE-2021-32920 at MITRE

Description

Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	7.8
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:C
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Complete

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1186027 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2021:0728-1, published Sat May 15 03:38:33 2021
• openSUSE-SU-2021:0751-1, published Tue May 18 09:38:38 2021

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP2	prosody >= 0.11.9-bp152.2.3.1	Patchnames: openSUSE-2021-751
SUSE Package Hub 15 SP3	prosody >= 0.11.9-bp153.2.3.1	Patchnames: openSUSE-2021-991
openSUSE Leap 15.2	prosody >= 0.11.9-lp152.2.3.1	Patchnames: openSUSE-2021-728
openSUSE Leap 15.3	prosody >= 0.11.9-bp153.2.3.1	Patchnames: openSUSE-2021-991
openSUSE Tumbleweed	prosody >= 0.11.10-1.2	Patchnames: openSUSE-Tumbleweed-2024-11197

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SUSE Timeline for this CVE

CVE page created: Thu May 13 17:02:12 2021
CVE page last modified: Tue Sep 3 19:20:39 2024