ALAS2-2023-2064


Amazon Linux 2 Security Advisory: ALAS-2023-2064
Advisory Release Date: 2023-05-25 17:41 Pacific
Advisory Updated Date: 2023-06-01 23:37 Pacific
Severity: Medium

Issue Overview:

pax_decode_header in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed extended headers. (CVE-2019-9923)


Affected Packages:

tar


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 tar to update your system.

New Packages:
aarch64:
    tar-1.26-35.amzn2.0.2.aarch64
    tar-debuginfo-1.26-35.amzn2.0.2.aarch64

i686:
    tar-1.26-35.amzn2.0.2.i686
    tar-debuginfo-1.26-35.amzn2.0.2.i686

src:
    tar-1.26-35.amzn2.0.2.src

x86_64:
    tar-1.26-35.amzn2.0.2.x86_64
    tar-debuginfo-1.26-35.amzn2.0.2.x86_64