Detections
Analytics

Oracle Linux 8 : squid:4 (ELSA-2020-3623)

medium Nessus Plugin ID 149376

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-3623 advisory.

 - Resolves: #1872345 - CVE-2020-15811 squid:4/squid: HTTP Request Splitting could result in cache poisoning
 - Resolves: #1872330 - CVE-2020-15810 squid:4/squid: HTTP Request Smuggling could result in cache poisoning
 - Resolves: #1828368 - CVE-2019-12519 squid: improper check for new member in ESIExpression::Evaluate allows for stack buffer overflow
 - Resolves: #1828367 - CVE-2020-11945 squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

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

Solution

Update the affected libecap, libecap-devel and / or squid packages.

See Also

https://linux.oracle.com/errata/ELSA-2020-3623.html

Plugin Details

Severity: Medium

ID: 149376

File Name: oraclelinux_ELSA-2020-3623.nasl

Version: 1.3

Type: local

Agent: unix

Published: 5/11/2021

Updated: 10/22/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2020-15811

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:libecap-devel, p-cpe:/a:oracle:linux:squid, cpe:/o:oracle:linux:8, p-cpe:/a:oracle:linux:libecap

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Ease: No known exploits are available

Patch Publication Date: 9/4/2020

Vulnerability Publication Date: 8/25/2020

Reference Information

CVE: CVE-2020-15810, CVE-2020-15811