PT-2019-3472 · Apache +16 · Apache Traffic Server +30

Name of the Vulnerable Software and Affected Versions: Apache Traffic Server versions affected versions not specified H2O versions affected versions not specified Node.js versions affected versions not specified SwiftNIO versions affected versions not specified Arista EOS versions affected versio...

Mozilla: Use-after-free with HTTP/2 cached stream

A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR 60.8, Firefox 68, and Thunderbird 60.8...

Mozilla: Use-after-free with HTTP/2 cached stream

A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR 60.8, Firefox 68, and Thunderbird 60.8...

Mozilla: Use-after-free with HTTP/2 cached stream

A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR 60.8, Firefox 68, and Thunderbird 60.8...

UBUNTU-CVE-2019-11713

A use-after-free vulnerability can occur in HTTP/2 when a cached HTTP/2 stream is closed while still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR 60.8, Firefox 68, and Thunderbird 60.8...

DEBIAN-CVE-2019-10072

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...

curl: Out-of-bounds read in code handling HTTP/2 trailers

libcurl 7.49.0 to and including 7.57.0 contains an out bounds read in code handling HTTP/2 trailers. It was reported https://github.com/curl/curl/pull/2231 that reading an HTTP/2 trailer could mess up future trailers since the stored size was one byte less than required. The problem is that the...

The vulnerability of the Apache HTTP Server web server, related to uncontrolled resource consumption, allows attackers to cause service interruptions.

The vulnerability of the Apache HTTP Server is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service interruptions when connecting via HTTP/2 modhttp2...

DEBIAN-CVE-2019-0199

The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open without reading/writing request/response data. By keeping streams open for requests that utilised the Servle...

USN-3937-1 apache2 vulnerabilities

Charles Fol discovered that the Apache HTTP Server incorrectly handled the scoreboard shared memory area. A remote attacker able to upload and run scripts could possibly use this issue to execute arbitrary code with root privileges. CVE-2019-0211 It was discovered that the Apache HTTP Server HTTP...

DEBIAN-CVE-2018-20615

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-check...

PT-2019-3473 · Apache +8 · Apache Traffic Server +9

Name of the Vulnerable Software and Affected Versions: Apache Traffic Server versions affected versions not specified Apache HTTP Server versions affected versions not specified Node.js versions affected versions not specified Description: The issue is related to errors in the mechanism controlli...

PT-2019-3015

Name of the Vulnerable Software and Affected Versions HTTP/2 implementations affected versions not specified nginx affected versions not specified Node.js affected versions not specified Apache HTTP Server affected versions not specified Windows affected versions not specified Description The iss...

haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash

A flaw was found in HAProxy, versions before 1.8.17 and 1.9.1. Mishandling occurs when a priority flag is set on too short HEADERS frame in the HTTP/2 decoder, allowing an out-of-bounds read and a subsequent crash to occur. A remote attacker can exploit this flaw to cause a denial of service. Tho...

The vulnerability of the HTTP/2 server implementation in nginx allows a attacker to trigger a service failure.

The vulnerability of the HTTP/2 server implementation based on nginx is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash

A flaw was found in HAProxy, versions before 1.8.17 and 1.9.1. Mishandling occurs when a priority flag is set on too short HEADERS frame in the HTTP/2 decoder, allowing an out-of-bounds read and a subsequent crash to occur. A remote attacker can exploit this flaw to cause a denial of service. Tho...

httpd: mod_http2: Too much time allocated to workers, possibly leading to DoS

By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. Fixed in Apache HTTP Server 2.4.34 Affected 2.4.18-2.4.30,2.4.33...

httpd: Use-after-free on HTTP/2 stream shutdown

When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to trigger in usual configurations, the reporter...

haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash

A flaw was found in HAProxy, versions before 1.8.17 and 1.9.1. Mishandling occurs when a priority flag is set on too short HEADERS frame in the HTTP/2 decoder, allowing an out-of-bounds read and a subsequent crash to occur. A remote attacker can exploit this flaw to cause a denial of service. Tho...

PT-2019-3932 · Apache +7 · Apache Http Server +7

Name of the Vulnerable Software and Affected Versions: Apache HTTP Server versions 2.4.34 through 2.4.38 Description: A vulnerability was found in the implementation of the HTTP/2 protocol in the Apache HTTP Server. The issue is related to the handling of HTTP requests. When HTTP/2 was enabled fo...