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LIN1019-3085 : Security Advisory - python - CVE-2019-18348

Created: Oct 24, 2019    Updated: May 11, 2020
Resolved Date: Apr 14, 2020
Found In Version: 10.19.45.1
Fix Version: 10.19.45.7
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

Description

An issue was discovered in urllib2 in Python 2.x through 2.7.17 and urllib in Python 3.x through 3.8.0. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n (specifically in the host component of a URL) followed by an HTTP header. This is similar to the CVE-2019-9740 query string issue and the CVE-2019-9947 path string issue. (This is not exploitable when glibc has CVE-2016-10739 fixed.)

CREATE(Triage):(User=admin) CVE-2019-18348

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