CVE-2022-21653 Hash collision in typelevel jawn

Jawn is an open source JSON parser. Extenders of the org.typelevel.jawn.SimpleFacade and org.typelevel.jawn.MutableFacade who don't override objectContext are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, b...

CVE-2022-21653

CVE-2022-21653 affects the jawn JSON parser. Extenders of org.typelevel.jawn.SimpleFacade and org.typelevel.jawn.MutableFacade that do not override objectContext() are vulnerable to a hash-collision DoS. The issue is fixed in jawn-parser-1.3.1; upgrading is advised. If upgrading isn’t possible, o...

CVE-2022-21653

Jawn is an open source JSON parser. Extenders of the org.typelevel.jawn.SimpleFacade and org.typelevel.jawn.MutableFacade who don't override objectContext are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, b...

CVE-2022-21653: Uncontrolled Resource Consumption

Jawn is an open source JSON parser. Extenders of the org.typelevel.jawn.SimpleFacade and org.typelevel.jawn.MutableFacade who don't override objectContext are vulnerable to a hash collision attack which may result in a denial of service. Most applications do not implement these traits directly, b...

PT-2022-15008

Name of the Vulnerable Software and Affected Versions jawn-parser versions prior to 1.3.1 org.typelevel :: jawn-ast versions prior to 0.8.0 Description Jawn is an open source JSON parser. Extenders of the org.typelevel.jawn.SimpleFacade and org.typelevel.jawn.MutableFacade who don't override...

CVE-2021-41168

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown referencename:...

CVE-2021-41168

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown " referencename:...

CVE-2021-41168 Hash-Collision Denial-of-Service Vulnerability in snudown

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown referencename:...

PT-2021-23142 · Snudown · Snudown

Name of the Vulnerable Software and Affected Versions: Snudown versions prior to 1.7.0 Description: Snudown, a reddit-specific fork of the Sundown Markdown parser, is vulnerable to denial of service attacks due to its reference table implementation. The hash table used for references written in...

CVE-2021-41168: Uncontrolled Resource Consumption

Snudown is a reddit-specific fork of the Sundown Markdown parser used by GitHub, with Python integration added. In affected versions snudown was found to be vulnerable to denial of service attacks to its reference table implementation. References written in markdown referencename:...

CVE-2021-28094

OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32...

PT-2021-17740

Name of the Vulnerable Software and Affected Versions: OX Documents versions prior to 7.10.5-rev7 Description: The issue is related to incorrect access control for converted documents due to the potential for hash collisions. This is caused by the use of CRC32, which can lead to security problems...

SUSE: Security Advisory (SUSE-SU-2012:0772-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

SUSE: Security Advisory (SUSE-SU-2020:1920-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Pwnable.kr-CTF-Writeups

This repository contains writeups for a CTF Capture The Flag challenge called Pwnable.kr. The challenge involves exploiting vulnerabilities in various programs to obtain flags. The repository includes four writeups: 1. FD: This writeup involves exploiting a file descriptor vulnerability in a...

dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker

A flaw was found in dnsmasq. When getting a reply from a forwarded query, dnsmasq checks in forward.c:replyquery, which is the forwarded query that matches the reply, by only using a weak hash of the query name. Due to the weak hash CRC32 when dnsmasq is compiled without DNSSEC, SHA-1 when it is...

OPENSUSE-SU-2020:2332-1 Security update for python3

This update for python3 fixes the following issues: - Fixed CVE-2020-27619 bsc1178009, where Lib/test/multibytecodecsupport calls eval on content retrieved via HTTP. - Change setuptools and pip version numbers according to new wheels - Handful of changes to make python36 compatible with SLE15 and...

Hash Collision

Bouncy Castle is vulnerable to hash collision attacks. The library keystore files uses a HMAC hash that is only 16 bits long, allowing a malicious user to retrieve the password used for keystore integrity verification checks. This vulnerability only affects users of the BKS-V1 keystore format,...

CVE-2020-26896

Prior to 0.11.0-beta, LND Lightning Network Daemon had a vulnerability in its invoice database. While claiming on-chain a received HTLC output, it didn't verify that the corresponding outgoing off-chain HTLC was already settled before releasing the preimage. In the case of a hash-and-amount...

PT-2020-16538 · Lightning Network · Lnd

Name of the Vulnerable Software and Affected Versions: LND Lightning Network Daemon versions prior to 0.11.0-beta Description: The issue concerns a problem in the invoice database where LND failed to verify the settlement of an outgoing off-chain HTLC before releasing the preimage while claiming ...