openSUSE 15 Security Update : pcre (openSUSE-SU-2021:3529-1)

high Nessus Plugin ID 154664

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3529-1 advisory.

- libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454. (CVE-2019-20838)

- libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.
(CVE-2020-14155)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

Plugin Details

Severity: High

ID: 154664

File Name: openSUSE-2021-3529.nasl

Version: 1.4

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 10/28/2021

Updated: 11/27/2023

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

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2020-14155

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 7

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:F/RL:O/RC:C

CVSS Score Source: CVE-2019-20838

Vulnerability Information

CPE: cpe:/o:novell:opensuse:15.3, p-cpe:/a:novell:opensuse:libpcre16-0, p-cpe:/a:novell:opensuse:pcre-devel-static, p-cpe:/a:novell:opensuse:pcre-tools, p-cpe:/a:novell:opensuse:libpcrecpp0, p-cpe:/a:novell:opensuse:libpcreposix0-32bit, p-cpe:/a:novell:opensuse:libpcre1, p-cpe:/a:novell:opensuse:libpcreposix0, p-cpe:/a:novell:opensuse:pcre-devel, p-cpe:/a:novell:opensuse:libpcrecpp0-32bit, p-cpe:/a:novell:opensuse:libpcre16-0-32bit, p-cpe:/a:novell:opensuse:libpcre1-32bit

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: 10/27/2021

Vulnerability Publication Date: 6/15/2020

Reference Information

CVE: CVE-2019-20838, CVE-2020-14155

IAVA: 2021-A-0058

Detections

Analytics