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LIN7-11399 : Security Advisory - python - CVE-2019-16056

Created: Sep 8, 2019    Updated: Oct 18, 2019
Resolved Date: Oct 18, 2019
Found In Version: 7.0.0.1
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Userspace

Description

An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.

CREATE(Triage):(User=admin) [CVE-2019-16056|https://nvd.nist.gov/vuln/detail/CVE-2019-16056]

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