Critical Photon OS Security Update - PHSA-2020-0202

Updates of 'envoy', 'libtiff', 'cpio' packages of Photon OS have been released...

Low Photon OS Security Update - PHSA-2020-0265

Updates of 'dnsmasq' packages of Photon OS have been released...

envoy:server_fuzz_test: Heap-use-after-free in Envoy::Grpc::Internal::sendMessageUntyped

Project: https://github.com/envoyproxy/envoy.git Detailed Report: https://oss-fuzz.com/testcase?key=5723075140386816 Project: envoy Fuzzing Engine: libFuzzer Fuzz Target: serverfuzztest Job Type: libfuzzerasanenvoy Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address:...

envoy:header_map_impl_fuzz_test: Stack-use-after-scope in Envoy::TrieLookupTable<Envoy::Http::HeaderMapImpl::StaticLookupResponse

Project: https://github.com/envoyproxy/envoy.git Detailed Report: https://oss-fuzz.com/testcase?key=5746385563680768 Project: envoy Fuzzing Engine: libFuzzer Fuzz Target: headermapimplfuzztest Job Type: libfuzzerasanenvoy Platform Id: linux Crash Type: Stack-use-after-scope READ 1 Crash Address:...

Envoy Null Pointer Dereference Vulnerability

Envoy is an open source, high performance edge, middle and service agent. A null pointer dereference vulnerability exists in Envoy 1.12.0, which can be exploited to cause an abnormal termination of an Envoy process by sending a malformed HTTP request without a Host header...

CVE-2019-18802

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...

CVE-2019-18838

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An...

CVE-2019-18801

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to corrupt nearby heap contents leading to a query-of-death scenario or may be used to bypass Envoy's...

CVE-2019-18838

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An...

CVE-2019-18802

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...

CVE-2019-18801

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to corrupt nearby heap contents leading to a query-of-death scenario or may be used to bypass Envoy's...

Path traversal

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to corrupt nearby heap contents leading to a query-of-death scenario or may be used to bypass Envoy's...

Null pointer dereference

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An...

Design/Logic Flaw

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...

CVE-2019-18838

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An...

CVE-2019-18838

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An...

CVE-2019-18838

CVE-2019-18838 affects Envoy 1.12.0. A malformed HTTP request without a Host header causes an internally generated “Invalid request” response to be processed through the encoder filter chain; an encoder filter that accesses a request’s Host header can trigger a NULL pointer dereference, leading t...

CVE-2019-18802

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...

CVE-2019-18802

CVE-2019-18802 affects Envoy 1.12.0. An untrusted remote client can send an HTTP header (e.g., Host) with trailing whitespace, causing Envoy to treat header-value and header-value as different strings and potentially bypass Host matchers. The linked records (including openSUSE/SUSE advisories) as...

CVE-2019-18802

An issue was discovered in Envoy 1.12.0. An untrusted remote client may send an HTTP header such as Host with whitespace after the header content. Envoy will treat "header-value " as a different string from "header-value" so for example with the Host header "example.com " one could bypass...