Packet Storm

Ubuntu Security Notice 6488-2 - USN-6488-1 fixed a vulnerability in strongSwan. This update provides the corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Florian Picca discovered that strongSwan incorrectly handled certain DH public values. A remote attacker could use this issue to cause strongSwan to crash, resulting in a denial of service, or possibly execute arbitrary code.

Ubuntu Security Notice 6556-1 - It was discovered that Budgie Extras incorrectly handled certain temporary file paths. An attacker could possibly use this issue to inject false information or deny access to the application. Matthias Gerstner discovered that Budgie Extras incorrectly handled certain temporary file paths. A local attacker could use this to inject arbitrary PNG data in this path and have it displayed on the victim's desktop or deny access to the application.

When handling DTLS-SRTP for media setup, Asterisk version 20.1.0 is susceptible to denial of service due to a race condition in the hello handshake phase of the DTLS protocol. This attack can be done continuously, thus denying new DTLS-SRTP encrypted calls during the attack.

Ubuntu Security Notice 6558-1 - It was discovered that audiofile could be made to dereference invalid memory. If a user or an automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. It was discovered that audiofile could be made to write out of bounds. If a user or an automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.

Ubuntu Security Notice 6557-1 - It was discovered that Vim could be made to dereference invalid memory. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. It was discovered that Vim could be made to recurse infinitely. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.

Ubuntu Security Notice 6233-2 - USN-6233-1 fixed vulnerabilities in YAJL. This update provides the corresponding updates for Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. It was discovered that YAJL was not properly performing bounds checks when decoding a string with escape sequences. If a user or automated system using YAJL were tricked into processing specially crafted input, an attacker could possibly use this issue to cause a denial of service .

Ubuntu Security Notice 6546-2 - USN-6546-1 fixed vulnerabilities in LibreOffice. This update provides the corresponding updates for Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. Reginaldo Silva discovered that LibreOffice incorrectly handled filenames when passing embedded videos to GStreamer. If a user were tricked into opening a specially crafted file, a remote attacker could possibly use this issue to execute arbitrary GStreamer plugins. Reginaldo Silva discovered that LibreOffice incorrectly handled certain non-typical hyperlinks. If a user were tricked into opening a specially crafted file, a remote attacker could possibly use this issue to execute arbitrary scripts.

Red Hat Security Advisory 2023-7861-03 - A security update is now available for Red Hat build of Keycloak 22.0.7 images running on OpenShift Container Platform. Issues addressed include bypass and cross site scripting vulnerabilities.

Red Hat Security Advisory 2023-7860-03 - Red Hat build of Keycloak 22.0.7 is now available from the Customer Portal. Issues addressed include bypass and cross site scripting vulnerabilities.

Red Hat Security Advisory 2023-7858-03 - A security update is now available for Red Hat Single Sign-On 7.6 from the Customer Portal. Issues addressed include bypass, cross site scripting, and denial of service vulnerabilities.