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
2- Range: <v2020.05.18.00
- Facebook/proxygenv5Range: unspecified
Patches
Vulnerability mechanics
References
1- www.facebook.com/security/advisories/cve-2020-1897nvdVendor Advisory
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