Astra Linux – Vulnerability in LibreOffice

A out-of-bounds write vulnerability exists in The Document Foundation LibreOffice due to crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice versions starting from 26.2 before 26.2.3, and also versions starting from 25.8 before 25.8.7...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ksmbd: A use-after-free issue was fixed in ksmbdsessionrpcopen. A UAF Use-After-Free issue may occur due to a race condition between ksmbdsessionrpcopen and sessionrpcclose. Adding rpclock to the session can help protect it fr...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: media: amphion: Set video drvdata before registering the video device. video drvdata should be set before the video device is registered; otherwise, videodrvdata may return NULL in the open file operations, leading to errors...

Astra Linux – Vulnerability in ntfs-3g

In NTFS-3G versions before version 2021.8.22, when a specially crafted NTFS inode is loaded in the function ntfsinoderealopen, a heap buffer overflow can occur, allowing code execution and escalation of privileges...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: RDMA/cxgb4: Added a NULL check for the lookupatid function. The lookupatid function may return NULL if the ATID is invalid or does not exist in the identifier table. This could lead to dereferencing a null pointer without any...

Astra Linux – Vulnerability in open-vm-tools

VMware Tools 12.0.0, 11.x.y, and 10.x.y contains a local privilege escalation vulnerability. A malicious actor with local non-administrative access to the guest OS can escalate privileges as a root user in the virtual machine...

Astra Linux – Vulnerability in open-vm-tools

VMware Tools contains an insecure file handling vulnerability. A malicious actor with non-administrative privileges on a guest VM may tamper with local files to trigger insecure file operations within that VM...

Astra Linux – Vulnerability in xrdp

xrdp is an open-source project that provides a graphical login to remote machines using the Microsoft Remote Desktop Protocol RDP. xrdp versions prior to 0.9.21 contain a bug in the xrdpmmtransprocessdrdynvcchannelopen function. There are no known solutions to this issue. Users are advised to...

Astra Linux – Vulnerability in open-vm-tools

open-vm-tools contains a file descriptor hijacking vulnerability in the vmware-user-suid-wrapper. A malicious actor with non-root privileges may be able to hijack the /dev/uinput file descriptor, allowing them to simulate user inputs...

Astra Linux – Vulnerability in Firefox and Thunderbird

By tricking the browser with a X-Frame-Options header, a sandboxed iframe could present a button that, if clicked by a user, would bypass restrictions to open a new window. This vulnerability affects Firefox 127, Firefox ESR 115.12, and Thunderbird 115.12...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fixed races between concurrent preallocation of proc writes. We currently have no protection against concurrent changes to PCM buffer preallocations via proc files. This could potentially lead to UAF or other strange...

Astra Linux – Vulnerability in open-iscsi

A issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, and the stack is configured to ignore the urgent data, the stack attempts to use the value of the Urgent pointer bytes to separate the Urgent data from the normal data. It...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: rapidio: devices: fixed the issue where putdevice was missing in mportcdevopen. When kfifoalloc fails, the reference count of chdev-dev remains incremented. We should use putdevice&chdev-dev to decrement the reference count of...

Astra Linux – Vulnerability in Thunderbird

If a Thunderbird user has previously imported Alice’s OpenPGP key, and Alice has extended the validity period of her key, but Alice’s updated key has not yet been imported, an attacker may send an email containing a crafted version of Alice’s key with an invalid subkey. In this case, Thunderbird...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/9p: A potential socket leak has been fixed in p9socketopen. Both p9fdcreatetcp and p9fdcreateunix will call p9socketopen. If the creation of p9transfd fails, both p9fdcreatetcp and p9fdcreateunix will return an error directly...

Astra Linux – Vulnerability in OpenVSwitch

An out-of-bounds read in the Organization-Specific TLV was found in various versions of OpenvSwitch...

Astra Linux – Vulnerability in aom

It was discovered that AOM v2.0.1 contains a NULL pointer dereference through the component av1/av1dxiface.c...

Astra Linux – Vulnerability in OpenVSwitch

A flaw was discovered in Open vSwitch, allowing ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may enable a local attacker to create specially crafted packets with a modified or spoofed target IP address field, which can redirect ICMPv6 traffic...

Astra Linux – Vulnerability in OpenVSwitch

A flaw was discovered in Open vSwitch, where multiple versions are vulnerable to crafted Geneve packets, which may lead to a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerabilities have been resolved: nbd: Fixed NULL pointer in flushworkqueue Open /dev/nbdX first; the configrefs will be 1, and the pointers in nbddevice remain null. Disconnect /dev/nbdX, then reference a NULL recvworkq. The protection provided by configrefs ...