Vulnerability · Published Apr 13, 2021 · Assigned by facebook
CVE-2021-24028
Critical 9.8
In plain English
A critical-severity security flaw in Facebook Thrift from Facebook. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 78% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.7%top 22.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An invalid free in Thrift's table-based serialization can cause the application to crash or potentially result in code execution or other undesirable effects. This issue affects Facebook Thrift prior to v2021.02.22.00.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Facebook Thrift | unspecified – before v2021.02.22.00 |
Weakness: CWE-763
References
- https://github.com/facebook/fbthrift/commit/bfda1efa547dce11a38592820916db01b05b9339 x_refsource_CONFIRM
- https://www.facebook.com/security/advisories/cve-2021-24028 x_refsource_CONFIRM