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CVE-2020-11724

Medium priority

Some fixes available 3 of 5

An issue was discovered in OpenResty before 1.15.8.4. ngx_http_lua_subrequest.c allows HTTP request smuggling, as demonstrated by the ngx.location.capture API.

1 affected package

nginx

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nginx Not affected Not affected Fixed Fixed
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CVE-2019-9516

Medium priority

Some fixes available 3 of 4

Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service. The attacker sends a stream of headers with a 0-length header name and 0-length header value, optionally Huffman encoded into...

1 affected package

nginx

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nginx Fixed
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CVE-2019-9515

Medium priority

Some fixes available 15 of 63

Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with...

7 affected packages

golang-google-grpc, grpc, h2o, nginx, trafficserver...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
golang-google-grpc Vulnerable Vulnerable Vulnerable Vulnerable
grpc Vulnerable Vulnerable Vulnerable Vulnerable
h2o Not affected Not affected Not affected Vulnerable
nginx Not affected Not affected Not affected Not affected
trafficserver Not affected Not affected Not affected Vulnerable
twisted Fixed Fixed Fixed Fixed
netty Not affected Not affected Not affected Fixed
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CVE-2019-9514

Medium priority

Some fixes available 15 of 80

Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream...

16 affected packages

golang-1.10, golang-1.11, golang-1.12, golang, golang-1.6...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
golang-1.10 Not in release Not in release Not in release Vulnerable
golang-1.11 Not in release Not in release Not in release Not in release
golang-1.12 Not in release Not in release Not in release Not in release
golang Not in release Not in release Not in release Not in release
golang-1.6 Not in release Not in release Not in release Not in release
golang-1.7 Not in release Not in release Not in release Not in release
golang-1.8 Not in release Not in release Not in release Vulnerable
golang-1.9 Not in release Not in release Not in release Vulnerable
nginx Not affected Not affected Not affected Not affected
trafficserver Not affected Not affected Not affected Vulnerable
twisted Fixed Fixed Fixed Fixed
h2o Not affected Not affected Not affected Needs evaluation
nodejs Not affected Not affected Not affected Ignored
grpc Vulnerable Vulnerable Vulnerable Vulnerable
netty Not affected Not affected Not affected Fixed
golang-google-grpc Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2019-9513

Medium priority

Some fixes available 15 of 25

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes...

3 affected packages

nghttp2, nginx, nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nghttp2 Not affected Not affected Not affected Fixed
nginx Fixed Fixed Fixed Fixed
nodejs Not affected Not affected Not affected Ignored
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CVE-2019-9512

Medium priority

Some fixes available 15 of 41

Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on...

13 affected packages

golang-1.9, golang-1.10, golang-1.11, golang-1.12, golang-1.6...

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
golang-1.9 Not in release Not in release Not in release Vulnerable
golang-1.10 Not in release Not in release Not in release Vulnerable
golang-1.11 Not in release Not in release Not in release Not in release
golang-1.12 Not in release Not in release Not in release Not in release
golang-1.6 Not in release Not in release Not in release Not in release
h2o Not affected Not affected Not affected Needs evaluation
golang Not in release Not in release Not in release Not in release
golang-1.7 Not in release Not in release Not in release Not in release
golang-1.8 Not in release Not in release Not in release Vulnerable
nginx Not affected Not affected Not affected Not affected
trafficserver Not affected Not affected Not affected Vulnerable
twisted Fixed Fixed Fixed Fixed
netty Not affected Not affected Not affected Fixed
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CVE-2019-9511

Medium priority

Some fixes available 15 of 25

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over...

3 affected packages

nghttp2, nginx, nodejs

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nghttp2 Not affected Not affected Not affected Fixed
nginx Fixed Fixed Fixed Fixed
nodejs Not affected Not affected Not affected Ignored
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CVE-2019-20372

Medium priority
Fixed

NGINX before 1.17.7, with certain error_page configurations, allows HTTP request smuggling, as demonstrated by the ability of an attacker to read unauthorized web pages in environments where NGINX is being fronted by a load balancer.

1 affected package

nginx

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nginx Fixed
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CVE-2018-16845

Medium priority
Fixed

nginx before versions 1.15.6, 1.14.1 has a vulnerability in the ngx_http_mp4_module, which might allow an attacker to cause infinite loop in a worker process, cause a worker process crash, or might result in worker process memory...

1 affected package

nginx

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nginx Fixed
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CVE-2018-16844

Medium priority
Fixed

nginx before versions 1.15.6 and 1.14.1 has a vulnerability in the implementation of HTTP/2 that can allow for excessive CPU usage. This issue affects nginx compiled with the ngx_http_v2_module (not compiled by default) if the...

1 affected package

nginx

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
nginx Fixed
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