Amazon Linux 2 Security Advisory: ALAS-2022-1896
Advisory Release Date: 2022-12-01 20:31 Pacific
Advisory Updated Date: 2022-12-06 22:39 Pacific
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability. (CVE-2020-10735)
Affected Packages:
python3
Issue Correction:
Run yum update python3 to update your system.
aarch64:
python3-3.7.15-1.amzn2.0.1.aarch64
python3-libs-3.7.15-1.amzn2.0.1.aarch64
python3-devel-3.7.15-1.amzn2.0.1.aarch64
python3-tools-3.7.15-1.amzn2.0.1.aarch64
python3-tkinter-3.7.15-1.amzn2.0.1.aarch64
python3-test-3.7.15-1.amzn2.0.1.aarch64
python3-debug-3.7.15-1.amzn2.0.1.aarch64
python3-debuginfo-3.7.15-1.amzn2.0.1.aarch64
i686:
python3-3.7.15-1.amzn2.0.1.i686
python3-libs-3.7.15-1.amzn2.0.1.i686
python3-devel-3.7.15-1.amzn2.0.1.i686
python3-tools-3.7.15-1.amzn2.0.1.i686
python3-tkinter-3.7.15-1.amzn2.0.1.i686
python3-test-3.7.15-1.amzn2.0.1.i686
python3-debug-3.7.15-1.amzn2.0.1.i686
python3-debuginfo-3.7.15-1.amzn2.0.1.i686
src:
python3-3.7.15-1.amzn2.0.1.src
x86_64:
python3-3.7.15-1.amzn2.0.1.x86_64
python3-libs-3.7.15-1.amzn2.0.1.x86_64
python3-devel-3.7.15-1.amzn2.0.1.x86_64
python3-tools-3.7.15-1.amzn2.0.1.x86_64
python3-tkinter-3.7.15-1.amzn2.0.1.x86_64
python3-test-3.7.15-1.amzn2.0.1.x86_64
python3-debug-3.7.15-1.amzn2.0.1.x86_64
python3-debuginfo-3.7.15-1.amzn2.0.1.x86_64