ALAS-2019-1243

An issue was discovered in urllib2 in Python 2.x and urllib in Python 3.x. 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 query string after a ? character) followed by an HTTP header or a Redis command. (CVE-2019-9740, CVE-2019-9947)

Python 2.7.x and 3.x are affected by: Improper Handling of Unicode Encoding (with an incorrect netloc) during NFKC normalization. The impact is: Information disclosure (credentials, cookies, etc. that are cached against a given hostname). The components are: urllib.parse.urlsplit, urllib.parse.urlparse. The attack vector is: A specially crafted URL could be incorrectly parsed to locate cookies or authentication data and send that information to a different host than when parsed correctly. (CVE-2019-9636)

i686:
    python35-3.5.7-1.22.amzn1.i686
    python35-libs-3.5.7-1.22.amzn1.i686
    python35-devel-3.5.7-1.22.amzn1.i686
    python35-test-3.5.7-1.22.amzn1.i686
    python35-tools-3.5.7-1.22.amzn1.i686
    python35-debuginfo-3.5.7-1.22.amzn1.i686

src:
    python35-3.5.7-1.22.amzn1.src

x86_64:
    python35-test-3.5.7-1.22.amzn1.x86_64
    python35-debuginfo-3.5.7-1.22.amzn1.x86_64
    python35-3.5.7-1.22.amzn1.x86_64
    python35-libs-3.5.7-1.22.amzn1.x86_64
    python35-tools-3.5.7-1.22.amzn1.x86_64
    python35-devel-3.5.7-1.22.amzn1.x86_64