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.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://www.facebook.com/security/advisories/cve-2020-1897
Scores
CVSS v3
9.8
EPSS
0.0115
EPSS Percentile
63.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
facebook/proxygen
< 2020.05.18.00
Published
May 18, 2020
Tracked Since
Feb 18, 2026