OESA-2025-1497 python-h11 security update

h11 is suitable for implementing both servers and clients, and has a pleasantly symmetric API: the events you send as a client are exactly the ones that you receive as a server and vice-versa. Security Fixes: h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's...

CVE-2025-43859

h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. This issue has been patched in version 0.16.0. Since exploitation requires...

CVE-2024-45797

LibHTP is a security-aware parser for the HTTP protocol and the related bits and pieces. Prior to version 0.5.49, unbounded processing of HTTP request and response headers can lead to excessive CPU time and memory utilization, possibly leading to extreme slowdowns. This issue is addressed in 0.5....

RHEL 5 : tomcat (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - tomcat: Apache Tomcat AJP File Read/Inclusion Vulnerability CVE-2020-1938 - Apache Tomcat 6.x before...

CVE-2023-49606

A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make ...

CVE-2023-49606

A use-after-free vulnerability exists in the HTTP Connection Headers parsing in Tinyproxy 1.11.1 and Tinyproxy 1.10.0. A specially crafted HTTP header can trigger reuse of previously freed memory, which leads to memory corruption and could lead to remote code execution. An attacker needs to make ...

Important: squid

Issue Overview: A flaw was found in squid. When Squid is parsing ESI, it keeps the ESI elements in ESIContext. ESIContext contains a buffer for holding a stack of ESIElements. When a new ESIElement is parsed, it is added via addStackElement. addStackElement has a check for the number of elements ...

The vulnerability of the LibHTP syntactic analysis library for HTTP protocols, related to unlimited resource distribution, allows attackers to cause service failures.

The vulnerability of the LibHTP syntactic analysis library for HTTP protocols is related to the unlimited distribution of resources. Exploiting this vulnerability can allow a malicious actor to cause service failures remotely...

squid:4 security update

libecap squid 7:4.15-7.10 - Resolves: RHEL-19551 - squid:4/squid: denial of service in HTTP request parsing CVE-2023-50269 7:4.15-7.9 - Resolves: RHEL-28611 - squid:4/squid: Denial of Service in HTTP Chunked Decoding CVE-2024-25111 7:4.15-7.6 - Resolves: RHEL-26087 - squid:4/squid: denial of...

squid: denial of service in HTTP request parsing

A flaw was found in Squid, which is susceptible to a Denial of Service DoS due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the...

ALSA-2024:1376 Important: squid security update

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid: denial of service in HTTP header parser CVE-2024-25617 squid: Denial of Service in HTTP Chunked Decoding CVE-2024-25111 squid: denial of service in HTTP request...

squid: denial of service in HTTP request parsing

A flaw was found in Squid, which is susceptible to a Denial of Service DoS due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-aiohttp, python-time-machine (SUSE-SU-2024:0577-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0577-1 advisory. python-aiohttp was updated to version 3.9.3: Fixed backwards compatibility breakage in 3.9.2 of...

squid: denial of service in HTTP request parsing

A flaw was found in Squid, which is susceptible to a Denial of Service DoS due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the...

squid: denial of service in HTTP request parsing

A flaw was found in Squid, which is susceptible to a Denial of Service DoS due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the...

squid: denial of service in HTTP request parsing

A flaw was found in Squid, which is susceptible to a Denial of Service DoS due to an Uncontrolled Recursion bug, specifically targeting HTTP Request parsing. Exploiting this issue involves a remote client initiating a DoS attack by sending an oversized X-Forwarded-For header when the...

OESA-2023-1947 squid security update

Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests. Security Fixes: Squid is a caching proxy for the Web. Due to an Uncontrolled Recursion bug in versions 2....

golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption

A flaw was found in Golang Go, where it is vulnerable to a denial of service caused by an issue during multipart form parsing. By sending a specially crafted input, a remote attacker can consume large amounts of CPU and memory, resulting in a denial of service...

Improper Handling of Exceptional Conditions

Overview vapor/vapor is an a server-side Swift HTTP web framework. Affected versions of this package are vulnerable to Improper Handling of Exceptional Conditions due to the incorrect handling of HTTP 1.x request parsing errors, an attacker can trigger a precondition failure in swift-nio by...

golang: net/http, net/textproto: denial of service from excessive memory allocation

A flaw was found in Golang Go, where it is vulnerable to a denial of service caused by memory exhaustion in the common function in HTTP and MIME header parsing. By sending a specially crafted request, a remote attacker can cause a denial of service...