Amazon Linux 2 Security Advisory: ALAS-2023-1908
Advisory Release Date: 2023-01-18 00:16 Pacific
Advisory Updated Date: 2023-01-20 23:25 Pacific
Severity:
Important
Issue Overview:
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der. (CVE-2021-46848)
Affected Packages:
libtasn1
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 libtasn1 to update your system.
New Packages:
aarch64:
libtasn1-4.10-1.amzn2.0.3.aarch64
libtasn1-devel-4.10-1.amzn2.0.3.aarch64
libtasn1-tools-4.10-1.amzn2.0.3.aarch64
libtasn1-debuginfo-4.10-1.amzn2.0.3.aarch64
i686:
libtasn1-4.10-1.amzn2.0.3.i686
libtasn1-devel-4.10-1.amzn2.0.3.i686
libtasn1-tools-4.10-1.amzn2.0.3.i686
libtasn1-debuginfo-4.10-1.amzn2.0.3.i686
src:
libtasn1-4.10-1.amzn2.0.3.src
x86_64:
libtasn1-4.10-1.amzn2.0.3.x86_64
libtasn1-devel-4.10-1.amzn2.0.3.x86_64
libtasn1-tools-4.10-1.amzn2.0.3.x86_64
libtasn1-debuginfo-4.10-1.amzn2.0.3.x86_64