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facebook proxygen vulnerabilities and exploits

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CVE-2023-44487
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
Ietf Http 2.0Nghttp2 Nghttp2Netty NettyEnvoyproxy Envoy 1.27.0Envoyproxy Envoy 1.26.4Envoyproxy Envoy 1.25.9Envoyproxy Envoy 1.24.10Eclipse JettyCaddyserver CaddyGolang Http2Golang GoGolang NetworkingF5 Big-ip AnalyticsF5 Big-ip Policy Enforcement ManagerF5 Big-ip Local Traffic ManagerF5 Big-ip Link ControllerF5 Big-ip Global Traffic ManagerF5 Big-ip Fraud Protection ServiceF5 Big-ip Domain Name SystemF5 Big-ip Application Security ManagerF5 Big-ip Application Acceleration ManagerF5 Big-ip Advanced Firewall Manager
5
CVSSv2
CVE-2021-24029
A packet of death scenario is possible in mvfst via a specially crafted message during a QUIC session, which causes a crash via a failed assertion. Per QUIC specification, this particular message should be treated as a connection error. This issue affects mvfst versions prior to ...
Facebook MvfstFacebook Proxygen
7.5
CVSSv2
CVE-2020-1897
A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invokes request error handling in a specific sequence. This issue affects versions of proxygen prior to v2020.05.18.00.
Facebook Proxygen
7.5
CVSSv2
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...
Facebook Proxygen
7.5
CVSSv2
CVE-2019-11921
An out of bounds write is possible via a specially crafted packet in certain configurations of Proxygen due to improper handling of Base64 when parsing malformed binary content in Structured HTTP Headers. This issue affects versions of proxygen prior to v2019.07.22.00.
Facebook Proxygen
5
CVSSv2
CVE-2018-6343
Proxygen fails to validate that a secondary auth manager is set before dereferencing it. That can cause a denial of service issue when parsing a Certificate/CertificateRequest HTTP2 Frame over a fizz (TLS 1.3) transport. This issue affects Proxygen releases starting from v2018.10...
Facebook Proxygen
5
CVSSv2
CVE-2018-6335
A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 ...
Facebook HhvmFacebook Hhvm 3.24.6Facebook Hhvm 3.25.2
4.3
CVSSv2
CVE-2018-6332
A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests...
Facebook Hhvm 3.24.3Facebook Hhvm
7.5
CVSSv2
CVE-2015-7264
The SPDY/2 codec in Facebook Proxygen prior to 2015-11-09 truncates a certain field to two bytes, which allows hijacking and injection attacks.
Proxygen Project Proxygen
5
CVSSv2
CVE-2015-7263
The SPDY/2 codec in Facebook Proxygen prior to 2015-11-09 allows remote malicious users to conduct hijacking attacks and bypass ACL checks via a crafted host value.
Proxygen Project Proxygen
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
blind SQL injectionSSRFbuffer overflowCVE-2023-28952CVE-2023-41822CVE-2024-27956CVE-2023-7028CVE-2024-34447CVE-2024-34460
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