Mattermost 安全漏洞

Mattermost Server is the United States Mattermost company's set of open source messaging platform. A denial of service vulnerability exists in Mattermost Server, which can be exploited by an attacker to cause the server to crash...

PocketMine-MP server crash with certain invalid JSON payloads in `LoginPacket` due to dependency vulnerability (3rd time)

Impact An attacker could crash PocketMine-MP by sending malformed JSON in LoginPacket. netresearch/jsonmapper allows objects to be hydrated from scalar types in JSON. However, due to the lack of validation in the code for this feature, it may output improperly initialized objects if applied to...

GHSA-H6J3-J35F-V2X7 PocketMine-MP server crash with certain invalid JSON payloads in `LoginPacket` due to dependency vulnerability (3rd time)

Impact An attacker could crash PocketMine-MP by sending malformed JSON in LoginPacket. netresearch/jsonmapper allows objects to be hydrated from scalar types in JSON. However, due to the lack of validation in the code for this feature, it may output improperly initialized objects if applied to...

GHSA-XC7J-WJ36-QJFR PocketMine-MP BookEditPacket crash when inventory slot in the packet is invalid

Summary If a client sends a BookEditPacket with InventorySlot greater than 35, the server will crash due to an unhandled exception thrown by BaseInventory-getItem. Details Crashes at...

BIT-MATTERMOST-2022-0904

A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document...

BIT-MATTERMOST-2022-1337

The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files...

BIT-MATTERMOST-2022-1982

Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post...

BIT-MONGODB-2022-24272 MongoDB Server (mongod) may crash in response to unexpected requests

An authenticated user may trigger an invariant assertion during command dispatch due to incorrect validation on the $external database. This may result in mongod denial of service or server crash. This issue affects: MongoDB Inc. MongoDB Server v5.0 versions, prior to and including v5.0.6...

PT-2024-40526 · Unknown · Pocketmine-Mp

Name of the Vulnerable Software and Affected Versions: PocketMine-MP versions prior to 5.11.2 Description: The issue occurs when a client sends a BookEditPacket with an InventorySlot greater than 35, causing the server to crash due to an unhandled exception thrown by BaseInventory-getItem. This...

mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2024)

Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Server...

mysql: Server: DML unspecified vulnerability (CPU Apr 2024)

A flaw was found in the MySQL Server product of Oracle MySQL component: Server: DML. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability ...

mysql: Server: UDF unspecified vulnerability (CPU Jan 2024)

Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Server...

mysql: Server: Optimizer unspecified vulnerability (CPU Jan 2024)

Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash complete DOS of MySQL Server...

PT-2024-2942 · Unknown +5 · Xorg-Server +5

Name of the Vulnerable Software and Affected Versions: Xorg-server affected versions not specified Description: A heap-based buffer over-read issue was found in the X.org server's ProcAppleDRICreatePixmap function. This occurs when byte-swapped length values are used in replies, potentially leadi...

openSUSE: Security Advisory for haproxy (SUSE-SU-2023:0153-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Denial Of Service (DOS)

github.com/mattermost/mattermost-server is vulnerable to a Denial of Service DoS. The vulnerability is due to improper validation of the length of the emoji value in the custom user status, allowing an attacker to send a very long string as an emoji value multiple times, causing high resource...

CVE-2024-1953

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, 9.3.0, and 9.4.x before 9.4.2 fail to limit the number of role names requested from the API, allowing an authenticated attacker to cause the server to run out of memory and crash by issuing an unusually large HTTP request...

GHSA-6MX3-9QFH-77GJ Mattermost denial of service through long emoji value

Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server...

Mattermost denial of service through long emoji value

Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server...

CVE-2024-24988

Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server...