CVE-2023-45802 Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST

When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing...

Zscaler Client Connector Security Vulnerability

Zscaler Client Connector is an application from zscaler. An application installed on a device that ensures that Internet traffic and access to an organization's internal applications are secure and in compliance with the organization's policies, even when not on the corporate network. A security...

Debian dla-3627 : redis - security update

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3627 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3627-1 [email protected] https://www.debian.org/lts/security/...

The vulnerability of the HTTP2 handler component in the Apache HTTP Server allows a attacker to cause a service failure.

The vulnerability of the HTTP2 handler component in the Apache HTTP Server relates to the ability to generate requests within an already established network connection, without establishing new connections or confirming the receipt of packets. Exploiting this vulnerability allows a malicious acto...

Denial Of Service (DoS)

gitlab is vulnerable to Denial of Service DoS. This vulnerability allows an attacker to exhaust worker resources in the server by opening an HTTP/2 connection with an initial window size of 0...

[SECURITY] Fedora 38 Update: python-urllib3-1.26.18-1.fc38

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =EF=BF=BD=EF=BF=BD=EF=BF=BD Thread safety. =EF=BF=BD=EF=BF=BD=EF=BF=BD Connection pooling. =EF=BF=BD=EF=BF=BD=EF=BF=BD Client-side SSL/TLS...

golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests

A flaw was found in the net/http library of the golang package. This flaw allows an attacker to cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache...

Ubuntu 14.04 LTS / 16.04 LTS : Ruby vulnerabilities (USN-3626-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3626-1 advisory. It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this to execute arbitrary code. CVE-2018-6914 ...

CVE-2023-45802

A flaw was found in modhttp2. When a HTTP/2 stream is reset RST frame by a client, there is a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connectio...

PT-2023-6452 · Apache +7 · Apache Http Server +7

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions 2.4.55 through 2.4.57 Description: The issue is related to a HTTP/2 connection with an initial window size of 0, which can block handling of that connection indefinitely in Apache HTTP Server. This could be used to...

CVE-2023-45145

A flaw was found in Redis, an in-memory database that persists on disk. On startup, Redis listens on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask2 is used, this creates a race condition that enables, during a short period of time, anothe...

CVE-2023-45145

CVE-2023-45145 affects Redis: on startup Redis opens a Unix socket before applying configured permissions, enabling a brief race condition if umask is permissive. The issue has been fixed in Redis 7.2.2, 7.0.14, and 6.2.14. Connected advisories (Astra Linux, Amazon Linux variants, Debian DLA) cor...

CVE-2023-45145 Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.

Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask2 is used, this creates a race condition that enables, during a short period of time, another process...

CVE-2023-5632

A denial of service vulnerability was found in Eclipse Mosquitto. Establishing a connection to the Mosquitto server without sending data could lead to excessive CPU consumption and a denial of service...

USN-6431-1 iperf3 vulnerabilities

It was discovered that iperf3 did not properly manage certain inputs, which could lead to a crash. A remote attacker could possibly use this issue to cause a denial of service. CVE-2023-38403 Jorge Sancho Larraz discovered that iperf3 did not properly manage certain inputs, which could cause the...

HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...

CVE-2023-43668 Apache InLong: Jdbc Connection Security Bypass in InLong

Authorization Bypass Through User-Controlled Key vulnerability in Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.8.0, some sensitive params checks will be bypassed, like "autoDeserizalize","allowLoadLocalInfile".... . Users are advised to upgrade to Apache InLong's 1.9.0 or...

CVE-2023-43668 Apache InLong: Jdbc Connection Security Bypass in InLong

Authorization Bypass Through User-Controlled Key vulnerability in Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.8.0, some sensitive params checks will be bypassed, like "autoDeserizalize","allowLoadLocalInfile".... . Users are advised to upgrade to Apache InLong's 1.9.0 or...

Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM / 22.04 ESM : Ansible vulnerabilities (USN-5315-1)

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 ESM / 22.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5315-1 advisory. It was discovered that Ansible did not properly manage directory permissions when running playbooks with an...

[SECURITY] Fedora 37 Update: python-urllib3-1.26.17-1.fc37

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =EF=BF=BD=EF=BF=BD=EF=BF=BD Thread safety. =EF=BF=BD=EF=BF=BD=EF=BF=BD Connection pooling. =EF=BF=BD=EF=BF=BD=EF=BF=BD Client-side SSL/TLS...