Ubuntu: Security Advisory (USN-8173-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Exploit for Out-of-bounds Write in Polkit_Project Polkit

CVE-2021-4034-CTF-writeup This is a CTF pwn challenge that I w...

Exploit for Out-of-bounds Write in Polkit_Project Polkit

CVE-2021-4034-CTF-writeup This is a CTF pwn challenge that I w...

Ubuntu: Security Advisory (USN-5252-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Denial Of Service (DoS)

policykit-1:sid is vulnerable to denial of service. Lack of proper handling of call returns causes the process file descriptor exhaustion...

Debian DLA-2899-1 : policykit-1 - LTS security update

The remote Debian 9 host has packages installed that are affected by a vulnerability as referenced in the dla-2899 advisory. The Qualys Research Labs discovered a local privilege escalation in PolicyKit's pkexec. Details can be found in the Qualys advisory at...

Debian DSA-5059-1 : policykit-1 - security update

The remote Debian 10 / 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-5059 advisory. - A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run...

PolicyKit-1 0.105-31 Privilege Escalation

Exploit Title: PolicyKit-1 0.105-31 - Privilege Escalation Exploit Author: Lance Biggerstaff Original Author: ryaagard https://github.com/ryaagard Date: 27-01-2022 Github Repo: https://github.com/ryaagard/CVE-2021-4034 References: https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt...

PolicyKit-1 0.105-31 - Privilege Escalation Exploit

Exploit Title: PolicyKit-1 0.105-31 - Privilege Escalation Exploit Author: Lance Biggerstaff Original Author: ryaagard https://github.com/ryaagard Github Repo: https://github.com/ryaagard/CVE-2021-4034 References: https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt Description: The exploit...

PolicyKit-1 0.105-31 - Privilege Escalation

Exploit Title: PolicyKit-1 0.105-31 - Privilege Escalation Exploit Author: Lance Biggerstaff Original Author: ryaagard https://github.com/ryaagard Date: 27-01-2022 Github Repo: https://github.com/ryaagard/CVE-2021-4034 References: https://www.qualys.com/2022/01/25/cve-2021-4034/pwnkit.txt...

Debian: Security Advisory (DSA-5059-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 2899-1] policykit-1 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2899-1 [email protected] https://www.debian.org/lts/security/ Salvatore Bonaccorso January 25, 2022 https://wiki.debian.org/LTS -...

[SECURITY] [DSA 5059-1] policykit-1 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5059-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso January 25, 2022 https://www.debian.org/security/faq -...

DLA-2899-1 policykit-1 - security update

Bulletin has no description...

DSA-5059-1 policykit-1 - security update

Bulletin has no description...

Denial Of Service (DoS)

policykit-1 is vulnerable to denial of service. The vulnerability exists due to the system unable to get a unique uid and pid of the process and it cannot verify the privileges of the requesting process...

Ubuntu: Security Advisory (USN-4980-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-4980-1: polkit vulnerability

Kevin Backhouse discovered that polkit incorrectly handled errors in the polkitsystembusnamegetcredssync function. A local attacker could possibly use this issue to escalate privileges...

Privilege Escalation

policykit-1 is vulnerable to privilege escalation. An Integer overflow in the authenticationagentnewcookie function allows local users to gain higher privileges by creating a large number of connections that causes issuance of duplicated cookie values...

Denial Of Service (DoS)

policykit-1 is vulnerable to denial of service. A NULL pointer dereference in the authenticationagentnew function in polkitbackend/polkitbackendinteractiveauthority.c allows local users to cause crash the application with an invalid object path...