CVE-2019-11940

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00...

Design/Logic Flaw

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00...

CVE-2019-11940

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00...

CVE-2019-11940

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00...

CVE-2019-11940

CVE-2019-11940 affects Facebook Proxygen (HTTP/2 HPACK decompression). An unexpected sequence of header-table resize operations can drive the HPACK header table into a corrupted state, causing a use-after-free and undefined behavior. Affected versions: Proxygen from v0.29.0 up to v2017.04.03.00. ...

USN-4212-1 haproxy vulnerability

Tim Düsterhus discovered that HAProxy incorrectly handled certain HTTP/2 headers. An attacker could possibly use this issue to execute arbitrary code through CRLF injection...

CVE-2019-11940: Use After Free

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations can place the header table into a corrupted state, leading to a use-after-free condition and undefined behavior. This issue affects Proxygen from v0.29.0 until v2017.04.03.00...

PT-2019-12574

Name of the Vulnerable Software and Affected Versions Proxygen versions 0.29.0 through 2017.04.03.00 Description The issue arises during the decompression of HPACK within the HTTP2 protocol. An unexpected sequence of header table resize operations can corrupt the header table state, resulting in ...

Various HTTP2 CVEs: Some Cloud Foundry products are impacted by HTTP denial of service attacks | Cloud Foundry

Severity High Vendor Cloud Foundry Foundation Description Some Cloud Foundry products, through their consumption of imperfect HTTP2 implementations, are impacted by various HTTP vulnerabilities, including Data Dribble, Ping Flood, Resource Loop, Reset Flood, Settings Flood, 0-Length Headers Leak,...

httpd: mod_http2: possible crash on late upgrade

A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server...

httpd: mod_http2: DoS via slow, unneeded request bodies

In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 modhttp2 connections...

Important: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Security Release on RHEL 7

An update is now available for JBoss Core Services on RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

httpd: mod_http2: read-after-free on a string compare

A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly...

httpd: mod_http2: possible crash on late upgrade

A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server...

httpd: mod_http2: DoS via slow, unneeded request bodies

In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 modhttp2 connections...

tomcat: HTTP/2 connection window exhaustion on write, incomplete fix of CVE-2019-0199

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOWUPDATE messages for the connection window stream 0 clients were able to cause server-side threads to...

io.undertow:undertow-http2-test-suite (1.2.0.final), io.undertow:undertow-servlet (1.2.0.final) +2 more potentially affected by CVE-2019-10212 via io.undertow:undertow-core (1.2.0.final)

io.undertow:undertow-core MAVEN version 1.2.0.final is affected by a known vulnerability. The following packages have a transitive dependency on io.undertow:undertow-core and may be impacted: - io.undertow:undertow-http2-test-suite 1.2.0.final - io.undertow:undertow-servlet 1.2.0.final -...

io.undertow:undertow-http2-test-suite (1.3.1.final), io.undertow:undertow-servlet (1.3.1.final) +1 more potentially affected by CVE-2019-10212 via io.undertow:undertow-core (1.3.1.final)

io.undertow:undertow-core MAVEN version 1.3.1.final is affected by a known vulnerability. The following packages have a transitive dependency on io.undertow:undertow-core and may be impacted: - io.undertow:undertow-http2-test-suite 1.3.1.final - io.undertow:undertow-servlet 1.3.1.final -...

io.undertow:undertow-http2-test-suite (1.2.3.final), io.undertow:undertow-servlet (1.2.3.final) +2 more potentially affected by CVE-2019-10212 via io.undertow:undertow-core (1.2.3.final)

io.undertow:undertow-core MAVEN version 1.2.3.final is affected by a known vulnerability. The following packages have a transitive dependency on io.undertow:undertow-core and may be impacted: - io.undertow:undertow-http2-test-suite 1.2.3.final - io.undertow:undertow-servlet 1.2.3.final -...

io.undertow:undertow-http2-test-suite (1.2.0.beta9), io.undertow:undertow-servlet (1.2.0.beta9) +1 more potentially affected by CVE-2019-10212 via io.undertow:undertow-core (1.2.0.beta9)

io.undertow:undertow-core MAVEN version 1.2.0.beta9 is affected by a known vulnerability. The following packages have a transitive dependency on io.undertow:undertow-core and may be impacted: - io.undertow:undertow-http2-test-suite 1.2.0.beta9 - io.undertow:undertow-servlet 1.2.0.beta9 -...