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openSUSE Security Update : unbound (openSUSE-2020-913)
high Nessus Plugin ID 138719
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Synopsis
The remote openSUSE host is missing a security update.Description
This update for unbound fixes the following issues :- CVE-2020-12662: Fixed an issue where unbound could have been tricked into amplifying an incoming query into a large number of queries directed to a target (bsc#1171889).
- CVE-2020-12663: Fixed an issue where malformed answers from upstream name servers could have been used to make unbound unresponsive (bsc#1171889).	
- CVE-2019-18934: Fixed a vulnerability in the IPSec module which could have allowed code execution after receiving a special crafted answer (bsc#1157268).
This update was imported from the SUSE:SLE-15-SP1:Update update project.
Solution
Update the affected unbound packages.See Also
Plugin Details
Severity: High
ID: 138719
File Name: openSUSE-2020-913.nasl
Version: 1.3
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 7/20/2020
Updated: 2/29/2024
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.2
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS Score Source: CVE-2019-18934
CVSS v3
Risk Factor: High
Base Score: 7.3
Temporal Score: 6.6
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:novell:opensuse:unbound-devel, p-cpe:/a:novell:opensuse:libunbound-devel-mini, p-cpe:/a:novell:opensuse:libunbound-devel-mini-debuginfo, p-cpe:/a:novell:opensuse:libunbound2, p-cpe:/a:novell:opensuse:unbound-munin, p-cpe:/a:novell:opensuse:unbound-python, p-cpe:/a:novell:opensuse:unbound-debuginfo, p-cpe:/a:novell:opensuse:unbound-debugsource, p-cpe:/a:novell:opensuse:unbound-python-debuginfo, cpe:/o:novell:opensuse:15.2, p-cpe:/a:novell:opensuse:unbound-anchor-debuginfo, p-cpe:/a:novell:opensuse:libunbound-devel-mini-debugsource, p-cpe:/a:novell:opensuse:unbound, p-cpe:/a:novell:opensuse:unbound-anchor, p-cpe:/a:novell:opensuse:libunbound2-debuginfo
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 6/29/2020
Vulnerability Publication Date: 11/19/2019