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Vulnerable Software

Vulnerability Details 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 v2017.04.03.00.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 61.0%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
Products affected by CVE-2019-11940
  • Facebook » Proxygen » Version: 0.29.0
    cpe:2.3:a:facebook:proxygen:0.29.0
  • Facebook » Proxygen » Version: 0.30.0
    cpe:2.3:a:facebook:proxygen:0.30.0
  • Facebook » Proxygen » Version: 0.32.0
    cpe:2.3:a:facebook:proxygen:0.32.0
  • Facebook » Proxygen » Version: 2017.01.16.00
    cpe:2.3:a:facebook:proxygen:2017.01.16.00
  • Facebook » Proxygen » Version: 2017.01.23.00
    cpe:2.3:a:facebook:proxygen:2017.01.23.00
  • Facebook » Proxygen » Version: 2017.01.30.00
    cpe:2.3:a:facebook:proxygen:2017.01.30.00
  • Facebook » Proxygen » Version: 2017.03.06.00
    cpe:2.3:a:facebook:proxygen:2017.03.06.00
  • Facebook » Proxygen » Version: 2017.03.13.00
    cpe:2.3:a:facebook:proxygen:2017.03.13.00
  • Facebook » Proxygen » Version: 2017.03.20.00
    cpe:2.3:a:facebook:proxygen:2017.03.20.00
  • Facebook » Proxygen » Version: 2017.03.27.00
    cpe:2.3:a:facebook:proxygen:2017.03.27.00
  • Facebook » Proxygen » Version: 2017.04.03.00
    cpe:2.3:a:facebook:proxygen:2017.04.03.00


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