#linux

Red Hat Security Advisory 2024-7744-03 - Updated images that fix several bugs are now available for Red Hat OpenShift Data Foundation 4.13.12 on Red Hat Enterprise Linux 9 from Red Hat Container Registry.

Red Hat Security Advisory 2024-7705-03 - An update for systemd is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.

Red Hat Security Advisory 2024-7704-03 - An update for firefox is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Issues addressed include bypass and denial of service vulnerabilities.

Red Hat Security Advisory 2024-7703-03 - An update for firefox is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service. Issues addressed include bypass and denial of service vulnerabilities.

Red Hat Security Advisory 2024-7702-03 - An update for firefox is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Issues addressed include bypass and denial of service vulnerabilities.

Red Hat Security Advisory 2024-7701-03 - An update for git is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment and take additional actions prior to exploitation to prepare the target environment.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** An attacker is required to compromise the credential of a victim who has been assigned the role of “Cluster Admin” or “Cluster Operator” by an administrator prior to attempting to exploit the vulnerability.

### Summary It's possible for an attacker to construct an XLSX file which links media from external URLs. When opening the XLSX file, PhpSpreadsheet retrieves the image size and type by reading the file contents, if the provided path is a URL. By using specially crafted `php://filter` URLs an attacker can leak the contents of any file or URL. Note that this vulnerability is different from [GHSA-w9xv-qf98-ccq4](https://github.com/PHPOffice/PhpSpreadsheet/security/advisories/GHSA-w9xv-qf98-ccq4), and resides in a different component. ### Details When an XLSX file is opened, the XLSX reader calls `setPath()` with the path provided in the `xl/drawings/_rels/drawing1.xml.rels` file in the XLSX archive: ```php if (isset($images[$embedImageKey])) { // ...omit irrelevant code... } else { $linkImageKey = (string) self::getArrayItem( $blip->attributes('http://schemas.openxmlformats.org/officeDocument/2006/relationships'), 'link' ); if (isset($images[$linkImag...

ABB Cylon Aspect versions 3.08.00 and below suffer from an authenticated OS command injection vulnerability. This can be exploited to inject and execute arbitrary shell commands through the SYSLOG HTTP POST parameter called by the syslogSwitch.php script.