Amazon Linux 2 Security Advisory: ALAS-2020-1492
Advisory Release Date: 2020-09-15 17:18 Pacific
Advisory Updated Date: 2020-09-16 23:42 Pacific
Severity:
Low
Issue Overview:
ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31). (CVE-2020-24370)
Affected Packages:
lua53
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update lua53 to update your system.
New Packages:
aarch64:
lua53-5.3.5-7.amzn2.0.1.aarch64
lua53-devel-5.3.5-7.amzn2.0.1.aarch64
lua53-libs-5.3.5-7.amzn2.0.1.aarch64
lua53-static-5.3.5-7.amzn2.0.1.aarch64
lua53-debuginfo-5.3.5-7.amzn2.0.1.aarch64
i686:
lua53-5.3.5-7.amzn2.0.1.i686
lua53-devel-5.3.5-7.amzn2.0.1.i686
lua53-libs-5.3.5-7.amzn2.0.1.i686
lua53-static-5.3.5-7.amzn2.0.1.i686
lua53-debuginfo-5.3.5-7.amzn2.0.1.i686
src:
lua53-5.3.5-7.amzn2.0.1.src
x86_64:
lua53-5.3.5-7.amzn2.0.1.x86_64
lua53-devel-5.3.5-7.amzn2.0.1.x86_64
lua53-libs-5.3.5-7.amzn2.0.1.x86_64
lua53-static-5.3.5-7.amzn2.0.1.x86_64
lua53-debuginfo-5.3.5-7.amzn2.0.1.x86_64