CVE-2023-48230

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230

Cap'n Proto 1.0/1.0.1 with KJ HTTP and WebSocket compression enabled is vulnerable to a remote-denial-of-service: a remote peer can trigger a buffer underrun on a heap-allocated buffer, which writes a constant 4‑byte string { 0x00, 0x00, 0xFF, 0xFF } and can crash the process. The issue is tied t...

New Agent Tesla Malware Variant Using ZPAQ Compression in Email Attacks

A new variant of the Agent Tesla malware has been observed delivered via a lure file with the ZPAQ compression format to harvest data from several email clients and nearly 40 web browsers. "ZPAQ is a file compression format that offers a better compression ratio and journaling function compared t...

capnproto security breach

capnproto is capnproto open source a Proto serialization/RPC system - core tools and C++ libraries A security vulnerability exists in capnproto version 1.0 and 1.0.1, which stems from a buffer underrun issue when using the KJ HTTP library with WebSocket compression, and can be exploited by an...

CVE-2023-48230: Buffer Underwrite

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

PT-2023-30747

Name of the Vulnerable Software and Affected Versions Cap'n Proto versions 1.0 through 1.0.1 Description The issue is related to a buffer underrun that can be caused by a remote peer when using the KJ HTTP library with WebSocket compression enabled. This can result in a crash, enabling a remote...

golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

A flaw was found in golang. A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of requests...

Fedora: Security Advisory (FEDORA-2023-125037736c)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

cURL Chain Compression DoS

The vulnerability of the “chain” compression mechanism implemented in the CURL command-line utility relates to the ability to perform an infinite number of decompression steps of server HTTP responses, which can lead to uncontrolled memory consumption. Exploiting this vulnerability allows a remot...

JBIG-KIT Component DoS

The vulnerability of the tifjbig.c component of the JBIG1 data compression standard, which is used for processing JBIG images, in the JBIG-KIT framework, relates to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to...

NewStart CGSL MAIN 6.06 : curl Multiple Vulnerabilities (NS-SA-2023-0137)

The remote NewStart CGSL host, running version MAIN 6.06, has curl packages installed that are affected by multiple vulnerabilities: - When curl is used to retrieve and parse cookies from a HTTPS server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might mak...

mariadb: compress_write() fails to release mutex on failure

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

A flaw was found in golang. A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of requests...

golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding

A flaw was found in golang. A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of requests...

Rocky Linux 9 : curl (RLSA-2022:6157)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:6157 advisory. - curl 7.84.0 supports chained HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with differen...

Cisco IOS XR Software Compression ACL Bypass (cisco-sa-comp3acl-vGmp6BQ3)

According to its self-reported version, Cisco IOS XR is affected by a vulnerability. - A vulnerability in the classic access control list ACL compression feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass the protection that is offered by a configured ACL o...

F5 Networks BIG-IP : BIG-IP compression driver vulnerability (K35408374)

The version of F5 Networks BIG-IP installed on the remote host is prior to 13.1.4.1 / 14.1.4.2 / 15.1.3.1 / 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K35408374 advisory. - On BIG-IP version 16.x before 16.1.0, 15.1.x before 15.1.3.1, 14.1.x before 14.1.4.2, 13.1.x...

Golang HPACK Uncontrolled Resource Consumption DoS

The vulnerability of the HPACK decoder in the Golang programming language is related to uncontrolled resource consumption. Exploiting this vulnerability can allow a local attacker to cause service failures...

CVE-2022-24402

The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks...

CVE-2022-24402

The TETRA TEA1 keystream generator implements a key register initialization function that compresses the 80-bit key to only 32 bits for usage during the keystream generation phase, which is insufficient to safeguard against exhaustive search attacks...