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openSUSE Security Update : squid (openSUSE-2020-623)

critical Nessus Plugin ID 136452

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for squid to version 4.11 fixes the following issues :

 - CVE-2020-11945: Fixed a potential remote code execution vulnerability when using HTTP Digest Authentication (bsc#1170313).

 - CVE-2019-12519, CVE-2019-12521: Fixed incorrect buffer handling that can result in cache poisoning, remote execution, and denial of service attacks when processing ESI responses (bsc#1169659).

 - CVE-2020-8517: Fixed a possible denial of service caused by incorrect buffer management ext_lm_group_acl when processing NTLM Authentication credentials (bsc#1162691).

 - CVE-2019-12528: Fixed possible information disclosure when translating FTP server listings into HTTP responses (bsc#1162689).

 - CVE-2019-18860: Fixed handling of invalid domain names in cachemgr.cgi (bsc#1167373).

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

Solution

Update the affected squid packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1162689

https://bugzilla.opensuse.org/show_bug.cgi?id=1162691

https://bugzilla.opensuse.org/show_bug.cgi?id=1167373

https://bugzilla.opensuse.org/show_bug.cgi?id=1169659

https://bugzilla.opensuse.org/show_bug.cgi?id=1170313

Plugin Details

Severity: Critical

ID: 136452

File Name: openSUSE-2020-623.nasl

Version: 1.3

Type: local

Agent: unix

Published: 5/11/2020

Updated: 3/13/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2020-11945

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:squid-debugsource, p-cpe:/a:novell:opensuse:squid-debuginfo, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:squid

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/8/2020

Vulnerability Publication Date: 2/4/2020

Reference Information

CVE: CVE-2019-12519, CVE-2019-12521, CVE-2019-12528, CVE-2019-18860, CVE-2020-11945, CVE-2020-8517