CVE-2021-24040

Description

Due to use of unsafe YAML deserialization logic, an attacker with the ability to modify local YAML configuration files could provide malicious input, resulting in remote code execution or similar risks. This issue affects ParlAI prior to v1.1.0.

Weakness classification

• cve-assign@fb.com: CWE-502
• nvd@nist.gov: CWE-502

Primary references

• cve-assign@fb.com — Exploit, Third Party Advisory, VDB Entry
• cve-assign@fb.com — Release Notes, Third Party Advisory
• cve-assign@fb.com — Patch, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
• af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Third Party Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory