ALAS2-2020-1550


Amazon Linux 2 Security Advisory: ALAS-2020-1550
Advisory Release Date: 2020-10-22 18:43 Pacific
Advisory Updated Date: 2020-10-22 22:33 Pacific
Severity: Low

Issue Overview:

Info-ZIP UnZip 6.0 mishandles the overlapping of files inside a ZIP container, leading to denial of service (resource consumption), aka a "better zip bomb" issue. (CVE-2019-13232)


Affected Packages:

unzip


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 unzip to update your system.

New Packages:
aarch64:
    unzip-6.0-21.amzn2.aarch64
    unzip-debuginfo-6.0-21.amzn2.aarch64

i686:
    unzip-6.0-21.amzn2.i686
    unzip-debuginfo-6.0-21.amzn2.i686

src:
    unzip-6.0-21.amzn2.src

x86_64:
    unzip-6.0-21.amzn2.x86_64
    unzip-debuginfo-6.0-21.amzn2.x86_64