Astra Linux – Vulnerability in Tomcat9

The “Time-of-check Time-of-use” TOCTOU race condition vulnerability during JSP compilation in Apache Tomcat allows for a race condition on case-insensitive file systems when the default servlet is enabled for writing not in the default configuration. This issue affects Apache Tomcat versions from...

Astra Linux – Vulnerability in Containerd

Containerd is an open-source container runtime. A bug was discovered in the CRI implementation of Containerd, where programs within a container can cause the Containerd daemon to consume memory indefinitely during the invocation of the ExecSync API. This can result in Containerd consuming all...

Astra Linux – Vulnerability in docker.io

Moby is an open-source project created by Docker to enable software containerization. A bug was discovered in Moby Docker Engine, where the data directory /var/lib/docker, which typically has restricted permissions, contained subdirectories with insufficiently restricted permissions. This allowed...

Astra Linux – Vulnerability in libcommons-compress-java

There is a vulnerability related to the “Unreachable Exit Condition” „Infinite Loop“ in Apache Commons Compress. This issue affects Apache Commons Compress versions from 1.3 to 1.25.0. Users are recommended to upgrade to version 1.26.0, which fixes this issue...

Astra Linux – Vulnerability in libxstream-java

XStream is a simple library for serializing objects to XML and back again. This vulnerability may allow a remote attacker to terminate the application with a stack overflow error, resulting in a denial of service—only by manipulating the processed input stream when XStream is configured to use th...

Astra Linux – Vulnerability in Composer

Composer is a dependency manager for PHP. The URLs for Mercurial repositories in the composer.json file at the root level, as well as the source download URLs, are not sanified correctly. Specifically crafted URL values allow code to be executed via the HgDriver if hg/Mercurial is installed on th...

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

There is a use-after-free in iouring in the Linux kernel. The signalfdpoll and binderpoll functions use a waitqueue whose lifetime is the current task. The waitqueue will send a POLLFREE notification to all waiters before it is freed. Unfortunately, the iouring poll does not handle POLFREE. This...

Astra Linux – Vulnerability in Twig

Twig is a template language for PHP. Versions 1.x prior to 1.44.7, 2.x prior to 2.15.3, and 3.x prior to 3.4.3 encounter an issue when the filesystem loader loads templates whose names are user-inputs. It’s possible to use the source or include statement to read arbitrary files from outside the...

Astra Linux – Vulnerability in libxstream-java

XStream is a Java library for serializing objects to XML and back again. Before version 1.4.16, XStream had a vulnerability that could allow a remote attacker to allocate 100% of the CPU resources on the target system, depending on the CPU type or the parallel execution of certain payloads. This...

Astra Linux – Vulnerability in libxstream-java

XStream is a Java library for serializing objects to XML and back again. In XStream before version 1.4.16, there was a vulnerability that could allow a remote attacker to load and execute arbitrary code from a remote host by manipulating the processed input stream. However, users who followed the...

Astra Linux – Vulnerability in libxstream-java

XStream is a simple library for serializing objects to XML and back again. In affected versions, this vulnerability may allow a remote attacker to request data from internal resources that are not publicly available, by manipulating the processed input stream with a Java runtime version 14 to 8. ...

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 buffer overflow in the devredirprocclientdevlistannouncereq function. There are no known workarounds for this issue. Users are...

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 “Out of Bound Read” vulnerability in the xrdpsecprocessmcsdataCSCORE function. There are no known workarounds for this issue...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free remote desktop protocol library and client. Versions of FreeRDP that are affected may attempt integer additions on too narrow types, resulting in the allocation of a buffer that is too small to hold the written data. A malicious server can trick a FreeRDP-based client into readi...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In 64-bit versions of the Linux kernel, Copyfromuser does not implement uaccessbeginnospec, which allows a user to bypass the “accessok” check and pass a kernel pointer to copyfromuser. This would enable an attacker to leak sensitive information. We recommend upgrading beyond commit...

Astra Linux – Vulnerability in protobuf

Dereferencing a null pointer when a null char is present in a prototype symbol. The symbol is parsed incorrectly, resulting in an unchecked call into the name of the prototype file during the generation of the resulting error message. Since the symbol is incorrectly parsed, the file value is...

Astra Linux – Vulnerability in libvpx

There is a heap overflow vulnerability in libvpx. Encoding a frame with dimensions larger than the originally configured size using VP9 may lead to a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or higher...

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

A use-after-free vulnerability exists in the netfilter component of the Linux kernel’s nftables module, which can be exploited to achieve local privilege escalation. The nftpipapowalk function does not skip inactive elements during the set walk operation, which can result in double deactivation o...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. Affected versions of FreeRDP are subject to a null pointer dereference that can lead to a crash in the RemoteFX rfx handling. Within the rfxprocessmessagetileset function, the program allocates...

Astra Linux – Vulnerability in freerdp2

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue only affects clients. An integer underflow can lead to a Denial of Service DOS vulnerability, for example, an abort due to WINPRASSERT with default compilation flags. When an...