Amazon Linux 1 Security Advisory: ALAS-2020-1407
Advisory Release Date: 2020-07-27 23:54 Pacific
Advisory Updated Date: 2023-02-17 00:02 Pacific
Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking. (CVE-2020-8492)
Affected Packages:
python27, python34, python35, python36
Issue Correction:
Run yum update python27 to update your system.
Run yum update python34 to update your system.
Run yum update python35 to update your system.
Run yum update python36 to update your system.
i686:
python27-test-2.7.18-1.138.amzn1.i686
python27-tools-2.7.18-1.138.amzn1.i686
python27-libs-2.7.18-1.138.amzn1.i686
python27-debuginfo-2.7.18-1.138.amzn1.i686
python27-2.7.18-1.138.amzn1.i686
python27-devel-2.7.18-1.138.amzn1.i686
python34-3.4.10-1.50.amzn1.i686
python34-debuginfo-3.4.10-1.50.amzn1.i686
python34-tools-3.4.10-1.50.amzn1.i686
python34-devel-3.4.10-1.50.amzn1.i686
python34-libs-3.4.10-1.50.amzn1.i686
python34-test-3.4.10-1.50.amzn1.i686
python35-tools-3.5.7-1.26.amzn1.i686
python35-devel-3.5.7-1.26.amzn1.i686
python35-libs-3.5.7-1.26.amzn1.i686
python35-test-3.5.7-1.26.amzn1.i686
python35-debuginfo-3.5.7-1.26.amzn1.i686
python35-3.5.7-1.26.amzn1.i686
python36-libs-3.6.11-1.17.amzn1.i686
python36-devel-3.6.11-1.17.amzn1.i686
python36-debuginfo-3.6.11-1.17.amzn1.i686
python36-tools-3.6.11-1.17.amzn1.i686
python36-debug-3.6.11-1.17.amzn1.i686
python36-test-3.6.11-1.17.amzn1.i686
python36-3.6.11-1.17.amzn1.i686
src:
python27-2.7.18-1.138.amzn1.src
python34-3.4.10-1.50.amzn1.src
python35-3.5.7-1.26.amzn1.src
python36-3.6.11-1.17.amzn1.src
x86_64:
python27-debuginfo-2.7.18-1.138.amzn1.x86_64
python27-test-2.7.18-1.138.amzn1.x86_64
python27-tools-2.7.18-1.138.amzn1.x86_64
python27-2.7.18-1.138.amzn1.x86_64
python27-devel-2.7.18-1.138.amzn1.x86_64
python27-libs-2.7.18-1.138.amzn1.x86_64
python34-debuginfo-3.4.10-1.50.amzn1.x86_64
python34-test-3.4.10-1.50.amzn1.x86_64
python34-devel-3.4.10-1.50.amzn1.x86_64
python34-3.4.10-1.50.amzn1.x86_64
python34-libs-3.4.10-1.50.amzn1.x86_64
python34-tools-3.4.10-1.50.amzn1.x86_64
python35-tools-3.5.7-1.26.amzn1.x86_64
python35-devel-3.5.7-1.26.amzn1.x86_64
python35-3.5.7-1.26.amzn1.x86_64
python35-debuginfo-3.5.7-1.26.amzn1.x86_64
python35-test-3.5.7-1.26.amzn1.x86_64
python35-libs-3.5.7-1.26.amzn1.x86_64
python36-test-3.6.11-1.17.amzn1.x86_64
python36-tools-3.6.11-1.17.amzn1.x86_64
python36-3.6.11-1.17.amzn1.x86_64
python36-debug-3.6.11-1.17.amzn1.x86_64
python36-devel-3.6.11-1.17.amzn1.x86_64
python36-debuginfo-3.6.11-1.17.amzn1.x86_64
python36-libs-3.6.11-1.17.amzn1.x86_64