The vulnerability of the HPACK decoder in HAProxy server software allows for exploitation by reading data beyond the allowed buffer limits, enabling attackers to cause service failures.

The vulnerability of the HPACK decoder in HAProxy server software relates to reading data from buffer fields beyond their allowable limits. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Buffer Error Vulnerability in Multiple Qualcomm Products

A Qualcomm chip is a chip from Qualcomm Incorporated USA. It is a way of miniaturizing circuits mainly semiconductor devices, but also passive components, etc. and is often fabricated on the surface of semiconductor wafers. A buffer error vulnerability exists in several Qualcomm products, which...

ALPINE-CVE-2020-11100

In hpackdhtinsert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution...

DEBIAN-CVE-2020-11100

In hpackdhtinsert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution...

UBUNTU-CVE-2020-11100

In hpackdhtinsert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution...

haproxy: Out-of-bounds read in HPACK decoder

A flaw was discovered in the HPACK decoder of haproxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpackvalididx resulted in a remote crash and denial of service...

Apache Traffic Server Denial of Service Vulnerability (CNVD-2017-06029)

Apache Traffic Server is an efficient and scalable HTTP proxy and caching server . Apache Traffic Server has a security vulnerability that allows remote attackers to exploit the vulnerability to submit a special request and perform HPACK Bomb attacks...

UBUNTU-CVE-2016-6581

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...

PT-2017-8994

Name of the Vulnerable Software and Affected Versions Python HPACK library versions 1.0.0 through 2.2.0 Description A denial of service attack, known as an "HPACK Bomb" attack, can be launched against the HTTP/2 implementation built using the Python HPACK library. This occurs when an attacker...

Android OS issue where it is affected by the CRIME attack

Overview The implementation of the TLS protocol in Android OS contains a vulnerability where plaintext HTTP headers may be obtained. The TLS protocol contains a function that compresses data for communications between the client and server. This function does not properly obfuscate the length of...

SeaMonkey < 2.12.0 Multiple Vulnerabilities

The installed version of SeaMonkey is earlier than 2.12.0. Such versions are potentially affected by the following security issues : - An error exists related to 'Object.defineProperty' and the location object that could allow cross-site scripting attacks. CVE-2012-1956 - Unspecified memory safet...