Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : PyJWT vulnerability (USN-5526-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5526-1 advisory. Aapo Oksman discovered that PyJWT incorrectly handled signatures constructed from SSH public keys. A remote attacker could use this to for...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : FreeType vulnerabilities (USN-5528-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5528-1 advisory. It was discovered that FreeType did not correctly handle certain malformed font files. If a user were tricked into using a...

Ubuntu 18.04 LTS : Checkmk vulnerabilities (USN-5527-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5527-1 advisory. It was discovered that Checkmk incorrectly handled authentication. An attacker could possibly use this issue to cause a race condition leading to...

USN-5519-1: Python vulnerability

It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code...

USN-5512-1: Thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, spoof the UI, bypass CSP restrictions, or execute...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : HTTP-Daemon vulnerability (USN-5520-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-5520-1 advisory. It was discovered that HTTP-Daemon incorrectly handled certain crafted requests. A remote attacker could possibly use this issue to perfor...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS : Thunderbird vulnerabilities (USN-5512-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5512-1 advisory. Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5514-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5514-1 advisory. It was discovered that the implementation of the 6pack and mkiss protocols in the Linux kernel did not handle detach events properly in some...

Ubuntu: Security Advisory (USN-5256-1)

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...

USN-5514-1: Linux kernel vulnerabilities

It was discovered that the implementation of the 6pack and mkiss protocols in the Linux kernel did not handle detach events properly in some situations, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service system crash. CVE-2022-1195...

USN-5256-1: uriparser vulnerabilities

It was discovered that uriparser incorrectly handled certain memory operations. An attacker could use this to cause a denial of service. CVE-2021-46141, CVE-2021-46142...

Ubuntu 18.04 LTS : uriparser vulnerabilities (USN-5256-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5256-1 advisory. It was discovered that uriparser incorrectly handled certain memory operations. An attacker could use this to cause a denial of service. CVE-2021-46141,...

Ubuntu: Security Advisory (USN-5509-1)

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...

USN-5220-1: Composer vulnerability

It was discovered that Composer did not properly sanitize URLs for Mercurial repositories in the root composer.json and package source download URLs. A remote attacker could possibly use this issue to execute arbitrary code...

Ubuntu 18.04 LTS : PHP regression (USN-5479-3)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5479-3 advisory. USN-5479-1 fixed vulnerabilities in PHP. Unfortunately that update for CVE-2022-31625 was incomplete for Ubuntu 18.04 LTS. This update fixes the problem. We...

USN-5479-3 php7.2 regression

USN-5479-1 fixed vulnerabilities in PHP. Unfortunately that update for CVE-2022-31625 was incomplete for Ubuntu 18.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Charles Fol discovered that PHP incorrectly handled initializing certain arrays...

USN-5479-3: PHP regression

USN-5479-1 fixed vulnerabilities in PHP. Unfortunately that update for CVE-2022-31625 was incomplete for Ubuntu 18.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Charles Fol discovered that PHP incorrectly handled initializing certain arrays...

USN-5506-1 nss vulnerabilities

Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7 sequence. A remote attacker could possibly use this issue to cause NSS to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 21.10. CVE-2022-22747 Ronald Crane...

USN-5504-1: Firefox vulnerabilities

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, spoof the browser UI, bypass CSP restrictions, bypass sandboxed iframe restrictions, obtain sensitive...

Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerabilities (USN-5504-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5504-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could...