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

In the Linux kernel, the following vulnerabilities have been resolved: llc: A test for maclen should be performed before reading the MAC header. The LLC layer reads the MAC header using ethhdr, without verifying that the skb contains an Ethernet header. Syzbot was able to access the llcrcv functi...

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

In the Linux kernel, the following vulnerability has been resolved: ca8210: Fix for negative array access to maclen This patch addresses a buffer overflow issue where skb-data is accessed if ieee802154hdrpeekaddrs fails...

Astra Linux – Vulnerability in Jetty9

Jetty is a Java-based web server and servlet engine. Prior to versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1, Jetty accepted the + character that followed the content-length value in an HTTP/1 header field. This was more permissive than what is allowed by the RFC, and other servers routinely...

Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 allowed execution with unnecessary privileges. Since Exim operates as root in the spool directory owned by a non-root user, an attacker could write to the /var/spool/exim4/input spool header file. A crafted recipient address in that file could indirectly lead to command...

Astra Linux – Vulnerability in libcommons-fileupload-java, tomcat9

The allocation of resources for multipart headers with insufficient limits enabled created a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: versions from 1.0 before 1.6, and from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to version 1...

Astra Linux – Vulnerability in ruby-websocket-extensions

The websocket-extensions Ruby module before version 0.1.5 allowed Denial of Service DoS attacks through Regex backtracking. The extension parser could take quadratic time when parsing a header containing an unclosed string parameter value whose content was a repeated two-byte sequence of a...

Astra Linux – Vulnerability in HAPProxy

HAProxy versions 2.0.32, 2.1.x, and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 send empty Content-Length headers, violating section 8.6 of RFC 9110. In rare cases, an HTTP/1 server behind HAPProxy may interpret...

Astra Linux – Vulnerability in Twisted

In Twisted Web version 19.10.0, there was an HTTP request splitting vulnerability. When two content-length headers were provided, the system ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request...

Astra Linux – Vulnerability in Twisted

Twisted is an event-based framework for internet applications. It was introduced with version 0.9.4. At that time, when the host header did not match a configured host using twisted.web.vhost.NameVirtualHost, a “NoResource” resource would be returned. This caused the Host header to be rendered...

Astra Linux – Vulnerability in Netty

The Netty project is an event-driven, asynchronous network application framework. Starting from version 4.1.83.Final and before 4.1.86.Final, when calling DefaultHttpHeaders.set with an iterator of values, header value validation was not performed. This allowed malicious header values in the...

Astra Linux – Vulnerability in qtbase-opensource-src

A issue was discovered in Qt before version 5.15.14, in versions 6.x before 6.2.9, and in versions 6.3.x through 6.5.x before 6.5.1. Qt Network incorrectly parses the strict-transport-security HSTS header, allowing unencrypted connections to be established, even when such connections are explicit...

Astra Linux – Vulnerability in golang-golang-x-text

An attacker can cause a denial of service by creating an Accept-Language header that requires ParseAcceptLanguage to take significant time to process...

Astra Linux – Vulnerability in Firefox and Thunderbird

Firefox incorrectly accepted a new line in an HTTP/3 header, interpreting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. This vulnerability affects Firefox 91.0.1 and Thunderbird 91.0.1...

Astra Linux – Vulnerability in rabbitMQ-server

Pivotal RabbitMQ versions 3.7.x prior to 3.7.21 and 3.8.x prior to 3.8.1, as well as RabbitMQ for Pivotal Platform versions 1.16.x prior to 1.16.7 and 1.17.x prior to 1.17.4, contain a web management plugin that is vulnerable to a denial-of-service attack. The “X-Reason” HTTP header can be...

Astra Linux – Vulnerability in Firefox and Thunderbird

Set-Cookie response headers were being honored incorrectly in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as part of the response body, they could inject Set-Cookie headers that would be honored by the browser. This vulnerability affects Firefo...

Astra Linux – Vulnerability in Linux

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP does not require that the A-MSDU flag in the plaintext QoS header field be authenticated. Against devices that support receiving non-SSP A-MSDU frames which is mandatory as part of...

Astra Linux – Vulnerability in HAPProxy

A flaw was discovered in the way HAProxy processed HTTP responses containing the “Set-Cookie2” header. This flaw could allow an attacker to send crafted HTTP response packets, leading to an infinite loop and ultimately causing a denial-of-service condition. The most significant threat from this...

Astra Linux – Vulnerability in libtar

An attacker who submits a crafted tar file with a size of 0 in the header struct field may be able to trigger a call to malloc0 for a variable named gnulonglink, resulting in an out-of-bounds read...

Astra Linux – Vulnerability in Thunderbird

When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text is never displayed to the user. This is because the text is interpreted as a MIME message, and the first paragraph is always treated as part of an email header section. A digitally signed text...

Astra Linux – Vulnerability in mod-wsgi

A vulnerability was discovered in modwsgi. The X-Client-IP header is not removed from a request sent from a trusted proxy, allowing an attacker to pass the X-Client-IP header to the target WSGI application. The condition necessary to remove the X-Client-IP header is missing...