Detections
Analytics
Oracle Linux 7 : squid (ELSA-2020-2040)
critical Nessus Plugin ID 136419
Language:
Synopsis
The remote Oracle Linux host is missing one or more security updates.Description
From Red Hat Security Advisory 2020:2040 :The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2040 advisory.
- squid: improper check for new member in ESIExpression::Evaluate allows for stack buffer overflow (CVE-2019-12519)
- squid: parsing of header Proxy-Authentication leads to memory corruption (CVE-2019-12525)
- squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution (CVE-2020-11945)
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 squid packages.See Also
https://oss.oracle.com/pipermail/el-errata/2020-May/009890.html
Plugin Details
Severity: Critical
ID: 136419
File Name: oraclelinux_ELSA-2020-2040.nasl
Version: 1.4
Type: local
Agent: unix
Published: 5/8/2020
Updated: 3/13/2024
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, 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:oracle:linux:squid, p-cpe:/a:oracle:linux:squid-migration-script, p-cpe:/a:oracle:linux:squid-sysvinit, cpe:/o:oracle:linux:7
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: 5/7/2020
Vulnerability Publication Date: 7/11/2019
Reference Information
CVE: CVE-2019-12519, CVE-2019-12525, CVE-2020-11945
RHSA: 2020:2040