CVE-2021-4034 polkit: Local privilege escalation in pkexec due to incorrect handling of argument vector
https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt
https://access.redhat.com/security/vulnerabilities/RHSB-2022-001
https://bugzilla.redhat.com/show_bug.cgi?id=2025869
https://gitlab.freedesktop.org/polkit/polkit/-/commit/a2bf5c9c83b6ae46cbd5c779d3055bff81ded683
http://packetstormsecurity.com/files/166196/Polkit-pkexec-Local-Privilege-Escalation.html
http://packetstormsecurity.com/files/166200/Polkit-pkexec-Privilege-Escalation.html
https://www.suse.com/support/kb/doc/?id=000020564
https://www.oracle.com/security-alerts/cpuapr2022.html
https://cert-portal.siemens.com/productcert/pdf/ssa-330556.pdf
https://www.starwindsoftware.com/security/sw-20220818-0001/
https://access.redhat.com/errata/RHSA-2022:0268
https://access.redhat.com/errata/RHSA-2022:0269
https://access.redhat.com/errata/RHSA-2022:0266
https://access.redhat.com/errata/RHSA-2022:0267
https://access.redhat.com/errata/RHSA-2022:0443
https://access.redhat.com/errata/RHSA-2022:0265
https://access.redhat.com/errata/RHSA-2022:0540
https://access.redhat.com/errata/RHSA-2022:0273
https://access.redhat.com/errata/RHSA-2022:0274
https://access.redhat.com/errata/RHSA-2022:0271
https://access.redhat.com/errata/RHSA-2022:0272
Source: MITRE
Published: 2022-01-28
Updated: 2023-02-02
Type: CWE-787
Base Score: 7.2
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 3.9
Severity: HIGH
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 1.8
Severity: HIGH