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openSUSE Security Update : mbedtls (openSUSE-2018-186)
critical Nessus Plugin ID 106918
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Synopsis
The remote openSUSE host is missing a security update.Description
This update for mbedtls fixes the following issues :- CVE-2018-0487: Fixed a buffer overflow in RSASSA-PSS signature verification, which allowed remote attackers to execute arbitrary code or cause a denial of service via a crafted certificate chain. (boo#1080826)
- CVE-2018-0488: Fixed a heap vulnerability, which allowed remote attackers to execute arbitrary code or cause a DoS via a crafted application packet when the truncated HMAC extension and CBC are used. (boo#1080828)
- CVE-2017-18187: Fixed bound check in ssl_parse_client_psk_identity(), which might lead to an overflow. (boo#1080973)
Solution
Update the affected mbedtls packages.See Also
https://bugzilla.opensuse.org/show_bug.cgi?id=1080826
Plugin Details
Severity: Critical
ID: 106918
File Name: openSUSE-2018-186.nasl
Version: 3.5
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 2/21/2018
Updated: 1/19/2021
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
CVSS v2
Risk Factor: High
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Information
CPE: p-cpe:/a:novell:opensuse:libmbedtls9, p-cpe:/a:novell:opensuse:libmbedtls9-32bit, p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo, p-cpe:/a:novell:opensuse:libmbedtls9-debuginfo-32bit, p-cpe:/a:novell:opensuse:mbedtls-debugsource, p-cpe:/a:novell:opensuse:mbedtls-devel, cpe:/o:novell:opensuse:42.3
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Patch Publication Date: 2/20/2018