HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

tomcat: Session fixation when using FORM authentication

It was found that tomcat's FORM authentication allowed a very small period in which an attacker could possibly force a victim to use a valid user session, or Session Fixation. While practical exploit of this issue is deemed highly improbable, an abundance of caution merits it be considered a flaw...

EulerOS Virtualization for ARM 64 3.0.2.0 : cairo (EulerOS-SA-2020-1260)

According to the versions of the cairo packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Cairo is a 2D graphics library designed to provide high-quality display and print output. Currently supported output...

EulerOS Virtualization for ARM 64 3.0.2.0 : libgcrypt (EulerOS-SA-2020-1189)

According to the versions of the libgcrypt package installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and...

TLS handshake fails with any TLS LB VIP FIPS 9700 - Reset code 9811 from ADC

Cannot reach Netscaler Gateway Page FIPS Not able to form any TLS handshake with any LB VIP on ADC ADC sends REST with code :: 9811 Transmission Control Protocol, Src Port: 443, Dst Port: 62706, Seq: 4271, Ack: 860, Len: 0 Source Port: 443 Destination Port: 62706 Stream index: 0 TCP Segment Len: ...

kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c

A flaw was reported in the Linux kernel's TCP subsystem while calculating a packet round trip time, when a sysctl parameter /proc/sys/net/ipv4/tcpminrttwlen is set incorrectly. This causes an integer overflow which can lead to a denial Of service DOS attack...

Node.js: Node.js: TLS session reuse can lead to hostname verification bypass

The Node.js TLS library supports client side reuse of TLS sessions when multiple connections to the same server are opened. Code that wants to use this feature can listen for the 'session' event https://nodejs.org/api/tls.htmltlseventsession on a tls.TLSSocket to get notified of newly created TLS...

Exploit for CVE-2019-1458

CVE-2019-1458: Going from 'in the wild report' to POC Intr...

CVE-2020-5324

Dell Client Consumer and Commercial Platforms contain an Arbitrary File Overwrite Vulnerability. The vulnerability is limited to the Dell Firmware Update Utility during the time window while being executed by an administrator. During this time window, a locally authenticated low-privileged...

Fedora: Security Advisory for sway (FEDORA-2020-f49a5b4422)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

sqlite: invalid pointer dereference in exprListAppendList in window.c

exprListAppendList in window.c in SQLite 3.30.1 allows attackers to trigger an invalid pointer dereference because constant integer values in ORDER BY clauses of window definitions are mishandled...

Vulnerability of the window.global component in the Firefox browser: This component allows a hacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the window.global component in the Firefox browser is related to an error in the Object.getOwnPropertyNameswindow method. This error allows for bypassing the isolated programming environment. Exploiting this vulnerability can enable a remote attacker to gain access to...

CVE-2020-0014

It is possible for a malicious application to construct a TYPETOAST window manually and make that window clickable. This could lead to a local escalation of privilege with no additional execution privileges needed. User action is needed for exploitation.Product: AndroidVersions: Android-8.0...

CVE-2020-0014

It is possible for a malicious application to construct a TYPETOAST window manually and make that window clickable. This could lead to a local escalation of privilege with no additional execution privileges needed. User action is needed for exploitation.Product: AndroidVersions: Android-8.0...

Privilege escalation

It is possible for a malicious application to construct a TYPETOAST window manually and make that window clickable. This could lead to a local escalation of privilege with no additional execution privileges needed. User action is needed for exploitation.Product: AndroidVersions: Android-8.0...

CVE-2020-0014

It is possible for a malicious application to construct a TYPETOAST window manually and make that window clickable. This could lead to a local escalation of privilege with no additional execution privileges needed. User action is needed for exploitation.Product: AndroidVersions: Android-8.0...

CVE-2020-0014

CVE-2020-0014 is an Android elevation-of-privilege vulnerability affecting Android 8.0–10, where a malicious app could manually construct a TYPE_TOAST window to be clickable, enabling local privilege escalation without extra execution privileges. The issue requires user interaction to exploit and...

CVE-2020-5182

The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel="noopener" or similar attributes such as noreferrer, the tabnabbing may occur. To reproduce the bug,...

The vulnerability of the X Window System component of the Oracle Solaris operating system allows a perpetrator to gain access to modify, add, or delete data, or to unauthorizedly access protected information.

The vulnerability of the X Window System component in the Oracle Solaris operating system is related to deficiencies in access control. Exploiting this vulnerability can allow an attacker to modify, add, or delete data, or gain unauthorized access to protected information...

FreeBSD -- Missing IPsec anti-replay window check

Problem Description: A missing check means that an attacker can reinject an old packet and it will be accepted and processed by the IPsec endpoint. Impact: The impact depends on the higher-level protocols in use over IPsec. For example, an attacker who can capture and inject packets could cause a...