Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sctp: Handle the error returned from sctpauthasocinitactivekey. When an error is returned from sctpauthasocinitactivekey, the activekey is not actually updated. The old shkey remains freed while it’s still being used as the activ...

Astra Linux – Vulnerability in PostgresSQL 11

When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries during the initial establishment of a connection, despite the use of SSL certificate verification and encryption...

Astra Linux - Vulnerability in Golang-1.19

Large handshake records can cause panics in the crypto/TLS context. Both clients and servers may send large TLS handshake records, which can cause both servers and clients to panic when attempting to construct responses. This issue affects all TLS 1.3 clients, TLS 1.2 clients that explicitly enab...

Astra Linux – Vulnerability in Rails

The Actionpack Ruby gem versions prior to 6.1.3.2, 6.0.3.7, 5.2.4.6, and 5.2.6 have a possible denial-of-service vulnerability in the Token Authentication logic of the Action Controller, due to overly permissive regular expressions. Affected code uses authenticateorrequestwithhttptoken or...

Astra Linux – Vulnerability in Mariadb 10.3

MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected MariaDB installations. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL...

Astra Linux – Vulnerability in Firefox

The “Copy Image Link” context menu action would copy the final image URL after redirects. By embedding an image that triggered authentication flows—in conjunction with a Content Security Policy that stopped a redirection chain in the middle—the final image URL could contain an authentication toke...

Astra Linux – Vulnerability in krb5

The RADIUS protocol, as described in RFC 2865, is vulnerable to forgery attacks by local attackers who can modify any valid response—whether an Access-Accept, Access-Reject, or Access-Challenge response—into any other response, using a chosen-prefix collision attack against the MD5 Response...

Astra Linux – Vulnerability in Tomcat9

URL redirection to untrusted sites “open redirect” vulnerability in FORM authentication with Apache Tomcat. This issue affects Apache Tomcat versions: 11.0.0-M1 through 11.0.0-M10, 10.1.0-M1 through 10.0.12, 9.0.0-M1 through 9.0.79, and 8.5.0 through 8.5.92. Older, end-of-life versions may also b...

Astra Linux – Vulnerability in Tomcat9

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protections provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65...

Astra Linux – Vulnerability in wpa

The implementation of PEAP in wpasupplicant through version 2.10 allows for authentication bypass. To successfully carry out this attack, wpasupplicant must be configured to not verify the network’s TLS certificate during Phase 1 authentication. Additionally, the eappepeapdecrypt vulnerability ca...

Astra Linux – Vulnerability in Squid

Squid is vulnerable to a Denial of Service attack, where a remote attacker can carry out a buffer overflow attack by writing up to 2 MB of arbitrary data into heap memory when Squid is configured to accept HTTP Digest Authentication...

Astra Linux – Vulnerability in Tomcat9

There is a vulnerability in Apache Tomcat related to unchecked error conditions. If Tomcat is configured to use a custom Jakarta Authentication ServerAuthContext component, it may throw an exception during the authentication process without explicitly setting an HTTP status indicating failure. As...

Astra Linux – Vulnerability in mongo-c-driver

Some MongoDB drivers may incorrectly publish events containing authentication-related data to a command listener configured by an application. These published events may contain security-sensitive data when specific authentication-related commands are executed. If proper care is not taken, an...

Astra Linux – Vulnerability in Chromium

Before version 91.0.4472.77, using WebAuthentication in Google Chrome on Android allowed a remote attacker who had compromised the renderer process of a user who had saved a credit card in their Google account to potentially exploit heap corruption through a crafted HTML page...

Astra Linux – Vulnerability in curl

A authentication bypass vulnerability exists in libcurl prior to v8.0.0. It reuses an previously established SSH connection, even though one SSH option has been modified, which should prevent such reuse. libcurl maintains a pool of previously used connections and can reuse them for subsequent...

Astra Linux – Vulnerability in Firefox

A HTTP digest authentication nonce value was generated using rand, which may result in predictable values. This vulnerability affects Firefox versions less than 126...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in the net/ceph/messengerv2.c file within the Linux kernel before version 6.4.5. There is an integer signedness error, which leads to a buffer overflow and remote code execution via the HELLO command or one of the AUTH frames. This occurs due to an untrusted length value...

Astra Linux – Vulnerability in wpa

There exists a exploitable denial-of-service vulnerability in hostapd 2.6. An attacker could trigger the AP to send IAPP location updates for stations, even before the required authentication process is completed. This could lead to various denial-of-service scenarios, either by causing CAM table...

Astra Linux – Vulnerability in Squid

A buffer overflow was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers were vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations were sent to a...

Astra Linux – Vulnerability in Python 2.7, Pypy

In Python versions 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1, an HTTP server can perform Regular Expression Denial of Service ReDoS attacks against clients due to the use of urllib.request.AbstractBasicAuthHandler, which allows catastrophi...