openSUSE Security Update : zeromq (openSUSE-2020-1910)
high Nessus Plugin ID 142950
New! Plugin Severity Now Using CVSS v3
The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.
Synopsis
The remote openSUSE host is missing a security update.Description
This update for zeromq fixes the following issues :- CVE-2020-15166: Fixed the possibility of unauthenticated clients causing a denial-of-service (bsc#1176116).
- Fixed a heap overflow when receiving malformed ZMTP v1 packets (bsc#1176256)
- Fixed a memory leak in client induced by malicious server(s) without CURVE/ZAP (bsc#1176257)
- Fixed memory leak when processing PUB messages with metadata (bsc#1176259)
- Fixed a stack overflow in PUB/XPUB subscription store (bsc#1176258)
This update was imported from the SUSE:SLE-15:Update update project.
Solution
Update the affected zeromq packages.See Also
https://bugzilla.opensuse.org/show_bug.cgi?id=1176116
https://bugzilla.opensuse.org/show_bug.cgi?id=1176256
https://bugzilla.opensuse.org/show_bug.cgi?id=1176257
Plugin Details
Severity: High
ID: 142950
File Name: openSUSE-2020-1910.nasl
Version: 1.2
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 11/17/2020
Updated: 11/19/2020
Dependencies: ssh_get_info.nasl
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Temporal Vector: E:U/RL:OF/RC:C
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:novell:opensuse:libunwind, p-cpe:/a:novell:opensuse:libunwind-32bit, p-cpe:/a:novell:opensuse:libunwind-32bit-debuginfo, p-cpe:/a:novell:opensuse:libunwind-debuginfo, p-cpe:/a:novell:opensuse:libunwind-debugsource, p-cpe:/a:novell:opensuse:libunwind-devel, p-cpe:/a:novell:opensuse:libzmq5, p-cpe:/a:novell:opensuse:libzmq5-debuginfo, p-cpe:/a:novell:opensuse:zeromq-debugsource, p-cpe:/a:novell:opensuse:zeromq-devel, p-cpe:/a:novell:opensuse:zeromq-tools, p-cpe:/a:novell:opensuse:zeromq-tools-debuginfo, cpe:/o:novell:opensuse:15.2
Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu
Exploit Ease: No known exploits are available
Patch Publication Date: 11/14/2020
Vulnerability Publication Date: 9/11/2020
Reference Information
CVE: CVE-2020-15166