CVEvulnerability
CVE-2020-1897
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-05-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
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.
Affected configurations
• facebook proxygen (< 2020.05.18.00)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://www.facebook.com/security/advisories/cve-2020-1897 Vendor Advisory
- https://www.facebook.com/security/advisories/cve-2020-1897 Vendor Advisory