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Critical severity9.8NVD Advisory· Published May 18, 2020· Updated Jun 17, 2026

CVE-2020-1897

CVE-2020-1897

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Facebook/Proxygen3 versions
    cpe:2.3:a:facebook:proxygen:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:facebook:proxygen:*:*:*:*:*:*:*:*range: <2020.05.18.00
    • (no CPE)range: <v2020.05.18.00
    • (no CPE)range: unspecified

Patches

Vulnerability mechanics

References

1

News mentions

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