Vulnerability · Published May 18, 2020 · Assigned by facebook
CVE-2020-1897
Critical 9.8
In plain English
A critical-severity security flaw in proxygen from Facebook. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.1%top 33.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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 products (as reported)
References
- https://www.facebook.com/security/advisories/cve-2020-1897 x_refsource_CONFIRM