USN-8432-1 freerdp2, freerdp3 vulnerabilities

It was discovered that FreeRDP incorrectly handled memory under certain circumstances, which could lead to an out-of-bounds heap write. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2026-45700 In addition, this update fixes a regression...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : strongSwan vulnerability (USN-8407-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8407-1 advisory. Elliott Childre discovered that strongSwan incorrectly handled the cloning of certain identities. A remote attacker could use this...

Ubuntu 25.10 / 26.04 LTS : LibreOffice vulnerability (USN-8352-1)

The remote Ubuntu 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8352-1 advisory. Duc Anh Nguyen discovered that LibreOffice incorrectly handled mismatched encryption salt parameters in crafted OOXML documents. An attacker could use thi...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : nginx vulnerability (USN-8271-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-8271-1 advisory. It was discovered that the nginx ngxhttprewritemodule component incorrectly handled certain rewrite directives. A remote attacker...

Ubuntu: Security Advisory (USN-8167-1)

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...

USN-8155-1: OpenSSL vulnerabilities

Viktor Dukhovni discovered that OpenSSL incorrectly negotiated the expected preferred key exchange group when used as a TLS 1.3 server. This could result in a less preferred key exchange being used, contrary to expectations. This issue only affected Ubuntu 25.10. CVE-2026-2673 Igor Morgenstern...

Ubuntu: Security Advisory (USN-8136-1)

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...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : Dovecot vulnerabilities (USN-8136-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8136-1 advisory. It was discovered that Dovecot incorrectly handled invalid base64 SASL data. An attacker could possibly use this issue to cause a...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : NSS vulnerability (USN-8071-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-8071-1 advisory. It was discovered that NSS incorrectly handled memory when performing certain GHASH operations. A remote attacker could use this issue to caus...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : nginx vulnerability (USN-8038-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-8038-1 advisory. It was discovered that nginx incorrectly handled proxying to upstream TLS servers. An attacker could possibly use this issue to insert plain...

Ubuntu: Security Advisory (USN-7975-1)

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...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 : OpenCC vulnerability (USN-7972-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by a vulnerability as referenced in the USN-7972-1 advisory. It was discovered that OpenCC incorrectly handled truncated UTF-8 input. An attacker could possibly use this issue to cause OpenCC to crash,...

USN-7886-2: Python vulnerabilities

USN-7886-1 fixed vulnerabilities in Python. This update provides the corresponding updates for python3.13 in Ubuntu 25.04 and Ubuntu 25.10. Original advisory details: It was discovered that Python inefficiently handled expanding system environment variables. An attacker could possibly use this...

Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 : MySQL vulnerabilities (USN-7873-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7873-1 advisory. Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues...

Ubuntu 25.04 : PCRE2 vulnerability (USN-7777-1)

The remote Ubuntu 25.04 host has packages installed that are affected by a vulnerability as referenced in the USN-7777-1 advisory. It was discovered that PCRE2 incorrectly handled the Scan SubString verb. An attacker could possibly use this issue to cause applications using PCRE2 to expose...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 : Eventlet vulnerability (USN-7772-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.04 host has a package installed that is affected by a vulnerability as referenced in the USN-7772-1 advisory. It was discovered that Eventlet incorrectly handled certain requests. An attacker could possibly use this issue to bypass front-en...

Ubuntu 25.04 : RabbitMQ Server vulnerability (USN-7763-1)

The remote Ubuntu 25.04 host has a package installed that is affected by a vulnerability as referenced in the USN-7763-1 advisory. It was discovered that RabbitMQ Server incorrectly included authorization headers when logging. A local attacker could possibly use this issue to obtain sensitive...

USN-7735-1 rubygems vulnerabilities

It was discovered that RubyGems incorrectly handled certain regular expressions. An attacker could use this issue to cause RubyGems to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS. CVE-2023-28755 It was discovered that RubyGems incorrectly handled decompresse...

USN-7735-1: RubyGems vulnerabilities

It was discovered that RubyGems incorrectly handled certain regular expressions. An attacker could use this issue to cause RubyGems to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS. CVE-2023-28755 It was discovered that RubyGems incorrectly handled decompresse...