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

In the Linux kernel, the following vulnerabilities have been resolved: tipc: Changed the nlapolicy for bearer-related names to NLANULSTRING. The syzbot reported the following uninit-value access issues 1: ===================================================== BUG: KMSAN: uninit-value in strlen...

Astra Linux – Vulnerability in libbsd

The nlist.c file in libbsd before version 0.10.0 contains an out-of-bounds read during a comparison of a symbol name from the string table strtab...

Astra Linux – Vulnerability in libxmltok

In the libexpat library in ExPat versions before 2.2.7, XML inputs containing XML names with a large number of colons could cause the XML parser to consume a high amount of RAM and CPU resources during processing. This behavior could potentially be exploited in denial-of-service attacks...

Astra Linux – Vulnerability in Python 3.7, Python 2.7

A issue was discovered in Python before version 3.11.1. An unnecessary quadratic algorithm exists in one path when processing certain inputs to the IDNA RFC 3490 decoder. This could lead to a CPU denial of service if a maliciously crafted, unreasonably long hostname was provided to the decoder...

Astra Linux – Vulnerability in Ruby 2.5

REXML is an XML toolkit for Ruby. The REXML gem before version 3.3.6 has a DoS vulnerability when it parses XMLs that contain many elements with the same local name attribute. If you need to parse untrusted XMLs using tree parser APIs like REXML::Document.new, you may be vulnerable to this...

Astra Linux – Vulnerability in emacs

org-babel-execute: latex in ob-latex.el in Org Mode through 9.6.1 for GNU Emacs allows attackers to execute arbitrary commands via a file name or directory name that contains shell metacharacters...

Astra Linux – Vulnerability in xorg-server

A vulnerability was discovered in X.Org. This security flaw arises because the XkbCopyNames function left a dangling pointer pointing to freed memory, allowing for out-of-bounds memory access during subsequent XkbGetKbdByName requests. This issue can lead to local privileges escalation on systems...

Astra Linux – Vulnerability in libgit2

A issue was discovered in libgit2 before versions 0.28.4 and 0.9x before version 0.99.0. The checkout.c file mishandles equivalent filenames that exist due to NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Firmware: armffa: Fixed FFA device names for logical partitions. Each physical partition can provide multiple services, each with a unique UUID. Each such service can be represented as a logical partition with a unique combinatio...

Astra Linux – Vulnerability in Firefox

When parsing internationalized domain names, the high bits of the characters in the URLs were sometimes removed, resulting in inconsistencies that could cause confusion for users or lead to attacks like phishing. This vulnerability affects Firefox versions earlier than 94...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: improved error handling for ext4dirhash The ext4dirhash function almost never fails, especially since the “hash tree” feature was first introduced. However, with the addition of support for encrypted, case-folded file names...

Astra Linux – Vulnerability in HAPProxy

Before version 2.7.3, HAProxy might allow a bypass of access control mechanisms, as HTTP/1 headers were inadvertently lost in certain situations, also known as “request smuggling.” The HTTP header parsers in HAProxy might accept empty header field names, which could be used to omit the list of HT...

Astra Linux – Vulnerability in OpenSSH

In SSH in OpenSSH before version 9.6, OS command injection could occur if a user name or host name contained shell metacharacters, and this name was referenced by an expansion token in certain situations. For example, a untrusted Git repository might contain a submodule with shell metacharacters ...

Astra Linux – Vulnerability in ntfs-3g

A properly crafted NTFS image can lead to a heap-based buffer overflow in the ntfsnamesfullcollate function in NTFS-3G from 2021.8.22 onwards...

Astra Linux – Vulnerability in htmldoc

A flaw was discovered in htmldoc commit 31f7804. A heap buffer overflow in the pdfwritenames function in ps-pdf.cxx may lead to arbitrary code execution and a Denial of Service DoS attack...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: gpu: host1x – Fixed memory leak related to device names. The device names allocated by devsetname need to be freed before module unloading. However, this cannot be done because the reference count of the kobject, set during...

Astra Linux – Vulnerability in node-es5-ext

es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into functioncopy or functiontoStringTokens may cause the script to stall. This vulnerability has been fixed in v0.10.63...

Astra Linux – Vulnerability in emacs

GNU Emacs version 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file. This is because lib-src/etags.c uses the system’s C library function in its implementation of the ctags program. For example, a victim might use the “ctags ” command as suggeste...

Astra Linux – Vulnerability in Golang-1.19

The go command may generate unexpected code during build time when using cgo. This can lead to unexpected behavior when running a Go program that uses cgo. This issue may occur when running a trusted module that contains directories with newline characters in their names. Modules retrieved using...

Astra Linux – Vulnerability in unbound

NLnet Labs Unbound, including version 1.16.1, is vulnerable to a new type of “ghost domain names” attack. The vulnerability operates by targeting an Unbound instance. When the cached delegation information is about to expire, Unbound queries for a rogue domain name. The rogue nameserver delays th...