Proxygen Project
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1- 10 CVEs
Recent CVEs
10| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-1897 | Cri | 0.64 | 9.8 | 0.01 | May 18, 2020 | 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. | ||
| CVE-2015-7264 | Cri | 0.64 | 9.8 | 0.01 | Apr 10, 2017 | The SPDY/2 codec in Facebook Proxygen before 2015-11-09 truncates a certain field to two bytes, which allows hijacking and injection attacks. | ||
| CVE-2015-7265 | Hig | 0.49 | 7.5 | 0.01 | Apr 10, 2017 | Facebook Proxygen before 2015-11-09 mismanages HTTPMessage.request state, which allows remote attackers to conduct hijacking attacks and bypass ACL checks. | ||
| CVE-2015-7263 | Hig | 0.49 | 7.5 | 0.01 | Apr 10, 2017 | The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass ACL checks via a crafted host value. | ||
| CVE-2025-55181 | 0.00 | — | 0.00 | Dec 2, 2025 | Sending an HTTP request/response body with greater than 2^31 bytes triggers an infinite loop in proxygen::coro::HTTPQuicCoroSession which blocks the backing event loop and unconditionally appends data to a std::vector per-loop iteration. This issue leads to unbounded memory… | |||
| CVE-2019-11940 | Cri | 0.00 | 9.8 | 0.01 | Dec 4, 2019 | 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… | ||
| CVE-2019-11921 | Cri | 0.00 | 9.8 | 0.02 | Jul 25, 2019 | 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. | ||
| CVE-2018-6347 | Hig | 0.00 | 7.5 | 0.01 | Dec 31, 2018 | An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. This affects Proxygen prior to v2018.12.31.00. | ||
| CVE-2018-6346 | Hig | 0.00 | 7.5 | 0.01 | Dec 31, 2018 | A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular dependency). This affects Proxygen prior to v2018.12.31.00. | ||
| CVE-2018-6343 | Hig | 0.00 | 7.5 | 0.01 | Dec 31, 2018 | 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… |
- risk 0.64cvss 9.8epss 0.01
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.
- risk 0.64cvss 9.8epss 0.01
The SPDY/2 codec in Facebook Proxygen before 2015-11-09 truncates a certain field to two bytes, which allows hijacking and injection attacks.
- risk 0.49cvss 7.5epss 0.01
Facebook Proxygen before 2015-11-09 mismanages HTTPMessage.request state, which allows remote attackers to conduct hijacking attacks and bypass ACL checks.
- risk 0.49cvss 7.5epss 0.01
The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass ACL checks via a crafted host value.
- CVE-2025-55181Dec 2, 2025risk 0.00cvss —epss 0.00
Sending an HTTP request/response body with greater than 2^31 bytes triggers an infinite loop in proxygen::coro::HTTPQuicCoroSession which blocks the backing event loop and unconditionally appends data to a std::vector per-loop iteration. This issue leads to unbounded memory…
- risk 0.00cvss 9.8epss 0.01
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…
- risk 0.00cvss 9.8epss 0.02
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.
- risk 0.00cvss 7.5epss 0.01
An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. This affects Proxygen prior to v2018.12.31.00.
- risk 0.00cvss 7.5epss 0.01
A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular dependency). This affects Proxygen prior to v2018.12.31.00.
- risk 0.00cvss 7.5epss 0.01
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…