--- 25641.adv	2019/11/07 22:24:37	9220
+++ 25641.adv	2019/11/10 18:16:38	9228
@@ -1,6 +1,10 @@
 type: security
 subject: Updated python packages fix security vulnerabilities
 CVE:
+ - CVE-2019-9740
+ - CVE-2019-9947
+ - CVE-2019-9948
+ - CVE-2019-10160
  - CVE-2019-16056
  - CVE-2019-16935
 src:
@@ -10,6 +14,35 @@
      - python3-3.7.5-1.mga7
 description: |
   Updated python and python3 packages fix security vulnerabilities:
+
+  An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib
+  in Python 3.x through 3.7.2. CRLF injection is possible if the attacker
+  controls a url parameter, as demonstrated by the first argument to
+  urllib.request.urlopen with \r\n followed by an HTTP header or a Redis
+  command (CVE-2019-9740).
+
+  An issue was discovered in urllib2 in Python 2.x through 2.7.16 and urllib
+  in Python 3.x through 3.7.2. 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 path component of a
+  URL) followed by an HTTP header or a Redis command. This is similar to
+  CVE-2019-9740 query string issue (CVE-2019-9947).
+
+  urllib in Python 2.x through 2.7.16 supports the local_file: scheme, which
+  makes it easier for remote attackers to bypass protection mechanisms that
+  blacklist file: URIs, as demonstrated by triggering a 
+  urllib.urlopen('local_file:///etc/passwd') call (CVE-2019-9948).
+
+  A security regression of CVE-2019-9636 was discovered in python, which
+  still allows an attacker to exploit CVE-2019-9636 by abusing the user and
+  password parts of a URL. When an application parses user-supplied URLs to
+  store cookies, authentication credentials, or other kind of information,
+  it is possible for an attacker to provide specially crafted URLs to make
+  the application locate host-related information (e.g. cookies,
+  authentication data) and send them to a different host than where it
+  should, unlike if the URLs had been correctly parsed. The result of an
+  attack may vary based on the application (CVE-2019-10160).
+
   It was discovered that Python incorrectly parsed certain email addresses.
   A remote attacker could possibly use this issue to trick Python
   applications into accepting email addresses that should be denied
@@ -20,5 +53,8 @@
   a cross-site scripting (XSS) attack (CVE-2019-16935).
 references:
  - https://bugs.mageia.org/show_bug.cgi?id=25641
+ - https://access.redhat.com/errata/RHSA-2019:1587
+ - https://access.redhat.com/errata/RHSA-2019:2030
+ - https://access.redhat.com/errata/RHSA-2019:3520
  - https://usn.ubuntu.com/4151-1/
 ID: MGASA-2019-0318