CVE-2019-11921 is a vulnerability in Facebook Proxygen
Published on July 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.
Products Associated with CVE-2019-11921
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Affected Versions
Facebook Proxygen:- Version v2019.07.22.00 is affected.
- Version unspecified and below v2019.07.22.00 is affected.
Exploit Probability
EPSS
0.49%
Percentile
65.14%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.