openSUSE Security Update : zstd (openSUSE-2021-481)

medium Nessus Plugin ID 148209

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for zstd fixes the following issues :

- CVE-2021-24031: Added read permissions to files while being compressed or uncompressed (bsc#1183371).

- CVE-2021-24032: Fixed a race condition which could have allowed an attacker to access world-readable destination file (bsc#1183370).

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

Solution

Update the affected zstd packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1183370

https://bugzilla.opensuse.org/show_bug.cgi?id=1183371

Plugin Details

Severity: Medium

ID: 148209

File Name: openSUSE-2021-481.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/29/2021

Updated: 1/8/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2021-24031

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:libzstd-devel, p-cpe:/a:novell:opensuse:libzstd-devel-static, p-cpe:/a:novell:opensuse:libzstd1, p-cpe:/a:novell:opensuse:libzstd1-32bit, p-cpe:/a:novell:opensuse:libzstd1-32bit-debuginfo, p-cpe:/a:novell:opensuse:libzstd1-debuginfo, p-cpe:/a:novell:opensuse:zstd, p-cpe:/a:novell:opensuse:zstd-debuginfo, p-cpe:/a:novell:opensuse:zstd-debugsource, cpe:/o:novell:opensuse:15.2

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: 3/27/2021

Vulnerability Publication Date: 3/4/2021

Reference Information

CVE: CVE-2021-24031, CVE-2021-24032