Detections
Analytics
RHEL 7 : thunderbird (RHSA-2020:5163)
high Nessus Plugin ID 143160
Language:
Synopsis
The remote Red Hat host is missing a security update.Description
The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:5163 advisory.- Mozilla: Write side effects in MCallGetProperty opcode not accounted for (CVE-2020-26950)
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 thunderbird package.See Also
https://access.redhat.com/security/cve/CVE-2020-26950
Plugin Details
Severity: High
ID: 143160
File Name: redhat-RHSA-2020-5163.nasl
Version: 1.10
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 11/23/2020
Updated: 5/25/2023
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: High
Base Score: 9.3
Temporal Score: 7.7
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2020-26950
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 8.2
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:thunderbird
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 11/23/2020
Vulnerability Publication Date: 11/9/2020
Exploitable With
Metasploit (Firefox MCallGetProperty Write Side Effects Use After Free Exploit)
Reference Information
CVE: CVE-2020-26950