#linux

TELSAT marKoni FM Transmitter version 1.9.5 implements client-side restrictions that can be bypassed by editing the HTML source page that enable administrative operations.

TELSAT marKoni FM Transmitter version 1.9.5 has a hidden super administrative account factory that has the hardcoded password inokram25 that allows full access to the web management interface configuration.

TELSAT marKoni FM Transmitter version 1.9.5 is susceptible to unauthenticated remote code execution with root privileges. An attacker can exploit a command injection vulnerability by manipulating the Email settings' WAN IP info service, which utilizes the wget module. This allows the attacker to gain unauthorized access to the system with administrative privileges by exploiting the url parameter in the HTTP GET request to ekafcgi.fcgi.

Qualys discovered a heap-based buffer overflow in the GNU C Library's __vsyslog_internal() function, which is called by both syslog() and vsyslog(). This vulnerability was introduced in glibc 2.37 (in August 2022).

Qualys discovered a memory corruption in the glibc's qsort() function, due to a missing bounds check. To be vulnerable, a program must call qsort() with a nontransitive comparison function (a function cmp(int a, int b) that returns (a - b), for example) and with a large number of attacker-controlled elements (to cause a malloc() failure inside qsort()). They have not tried to find such a vulnerable program in the real world. All glibc versions from at least September 1992 (glibc 1.04) to the current release (glibc 2.38) are affected, but the glibc's developers have independently discovered and patched this memory corruption in the master branch (commit b9390ba, "stdlib: Fix array bounds protection in insertion sort phase of qsort") during a recent refactoring of qsort().

Debian Linux Security Advisory 5611-1 - The Qualys Research Labs discovered several vulnerabilities in the GNU C Library's __vsyslog_internal() function (called by syslog() and vsyslog()). A heap-based buffer overflow (CVE-2023-6246), an off-by-one heap overflow (CVE-2023-6779) and an integer overflow (CVE-2023-6780) can be exploited for privilege escalation or denial of service.

Gentoo Linux Security Advisory 202401-32 - Multiple vulnerabilities have been discovered in libaom, the worst of which can lead to remote code execution. Versions greater than or equal to 3.2.0 are affected.

Gentoo Linux Security Advisory 202401-31 - Multiple vulnerabilities have been found in containerd, the worst of which could result in privilege escalation. Versions greater than or equal to 1.6.14 are affected.

Gentoo Linux Security Advisory 202401-30 - Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution. Versions greater than or equal to 21.1.11 are affected.

Ubuntu Security Notice 6609-2 - Lin Ma discovered that the netfilter subsystem in the Linux kernel did not properly validate network family support while creating a new netfilter table. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate the server frame size in certain situation, leading to an out-of-bounds read vulnerability. An attacker could use this to construct a malicious CIFS image that, when operated on, could cause a denial of service or possibly expose sensitive information.