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openSUSE Security Update : openssl-1_1 (openSUSE-2021-427)

high Nessus Plugin ID 147860

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for openssl-1_1 fixes the following issues :

 - CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333)

 - CVE-2021-23841: Fixed a NULL pointer dereference in X509_issuer_and_serial_hash() (bsc#1182331)

 - Fixed unresolved error codes in FIPS (bsc#1182959).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected openssl-1_1 packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1182331

https://bugzilla.opensuse.org/show_bug.cgi?id=1182333

https://bugzilla.opensuse.org/show_bug.cgi?id=1182959

Plugin Details

Severity: High

ID: 147860

File Name: openSUSE-2021-427.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/17/2021

Updated: 1/9/2024

Supported Sensors: Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2021-23840

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: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libopenssl-1_1-devel-32bit, p-cpe:/a:novell:opensuse:libopenssl1_1, p-cpe:/a:novell:opensuse:libopenssl1_1-32bit, p-cpe:/a:novell:opensuse:openssl-1_1, p-cpe:/a:novell:opensuse:libopenssl1_1-hmac-32bit, cpe:/o:novell:opensuse:15.2, p-cpe:/a:novell:opensuse:libopenssl1_1-32bit-debuginfo, p-cpe:/a:novell:opensuse:libopenssl-1_1-devel, p-cpe:/a:novell:opensuse:libopenssl1_1-debuginfo, p-cpe:/a:novell:opensuse:openssl-1_1-debugsource, p-cpe:/a:novell:opensuse:openssl-1_1-debuginfo, p-cpe:/a:novell:opensuse:libopenssl1_1-hmac

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: 3/16/2021

Vulnerability Publication Date: 2/16/2021

Reference Information

CVE: CVE-2021-23840, CVE-2021-23841