Astra Linux – Vulnerability found in Linux 6.1, Linux 5.10, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ipv4: Fixed access to uninit-value in ipmakeskb. KMSAN reported access to uninit-value in ipmakeskb. ipmakeskb checks HDRINCL to determine whether the skb contains icmphdr. However, HDRINCL can cause a race condition. If...

Astra Linux – Vulnerability in Golang-1.19

The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With this fix, the HTTP/1 client will now refuse to send requests that contain an invalid Request.Host or Request.URL.Host value...

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 Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: libceph: A potential out-of-bounds read vulnerability exists in processmessageheader. If the message frame is maliciously corrupted in such a way that the length of the control segment becomes shorter than the size of the message...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: mdtloader: Ensure that we do not read beyond the ELF header. When the MDT loader is used in remoteproc, the ELF header is sanitized beforehand; however, this is not necessary for other clients. The size of the firmware...

Astra Linux – Vulnerability in Squid

Squid is a caching proxy for the Web. Due to an uncontrolled recursion bug in versions 2.6 through 2.7.STABLE9, versions 3.1 through 5.9, and versions 6.0.1 through 6.5, Squid may be vulnerable to a Denial of Service attack involving HTTP request parsing. This issue allows a remote client to carr...

Astra Linux – Vulnerability in dovecot

Very large headers can cause resource exhaustion when parsing messages. The message parser usually reads relatively small chunks of the message. However, when these smaller chunks are fed into the message-header parser, the “fullvalue” buffer starts to grow excessively. The “fullvalue” buffer has...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939sendone: fixed the issue of missing CAN header initialization. The read access to struct canxlframe::len within a j1939 object, which creates a skbuff, revealed that the reserved elements in struct canframe were...

Astra Linux – Vulnerability found in Python 3.11, Python 3.7, and Python 2.7

When using http.cookies.Morsel, user-controlled cookie values and parameters may allow the injection of HTTP headers into messages. The patch rejects all control characters within cookie names, values, and parameters...

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

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is similar to the one I fixed in commit 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" We have to save...

Astra Linux – Vulnerability in Golang-1.15

In versions of Go prior to 1.15.13 and 1.16.x prior to 1.16.5, a crafted file count present in the archive’s header can lead to a panic in NewReader or OpenReader...

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

In the Linux kernel, the following vulnerabilities have been resolved: BUG: KASAN: Slab-out-of-bounds in crc32body lib/crc32.c:111 inline BUG: KASAN: Slab-out-of-bounds in crc32legeneric lib/crc32.c:179 inline BUG: KASAN: Slab-out-of-bounds in crc32lebase+0x58c/0x626 lib/crc32.c:197 A read of siz...

Astra Linux – Vulnerability in Tomcat9

A denial-of-service attack occurs due to a vulnerability related to improper input validation in HTTP/2 requests handled by Apache Tomcat. When processing an HTTP/2 request, if the request exceeds any of the configured header limits, the associated HTTP/2 stream is not reset until all headers hav...

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 Tomcat9

There is a vulnerability related to improper input validation in Apache Tomcat. In versions of Tomcat from 11.0.0-M1 through 11.0.0-M10, from 10.1.0-M1 through 10.1.15, from 9.0.0-M1 through 9.0.82, and from 8.5.0 through 8.5.95, HTTP trailer headers were not parsed correctly. A trailer header th...

Astra Linux – Vulnerability in Jetty9

Eclipse Jetty provides a web server and servlet container. In versions 11.0.0 through 11.0.15, 10.0.0 through 10.0.15, and 9.0.0 through 9.4.52, an integer overflow in MetaDataBuilder.checkSize allows HTTP/2 HPACK header values to exceed their size limit. MetaDataBuilder.java determines whether a...

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 Python-Django

In Django 3.2 before 3.2.17, 4.0 before 4.0.9, and 4.1 before 4.1.6, the parsed values of the Accept-Language header are cached in order to avoid repeated parsing. This can lead to a potential denial-of-service vulnerability due to excessive memory usage if the raw value of the Accept-Language...

Astra Linux – Vulnerability in Netty

Netty is an asynchronous, event-driven network application framework designed for rapid development of maintainable, high-performance protocol servers and clients. In versions prior to 4.1.71.Final, Netty would skip control characters when they appeared at the beginning or end of a header name...

Astra Linux – Vulnerability in python-future

A vulnerability discovered in Python Charmers Future 0.18.2 and earlier allows remote attackers to cause a denial of service by using a crafted Set-Cookie header from a malicious web server...