Amazon Linux 2023 Security Advisory: ALAS-2023-157
Advisory Release Date: 2023-03-30 21:11 Pacific
Advisory Updated Date: 2023-04-04 21:33 Pacific
Severity:
Medium
Issue Overview:
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in yasm_expr_get_intnum() in libyasm/expr.c. (CVE-2021-33454)
An issue was discovered in yasm version 1.3.0. There is a NULL pointer dereference in nasm_parser_directive() in modules/parsers/nasm/nasm-parse.c. (CVE-2021-33459)
Affected Packages:
yasm
Issue Correction:
Run dnf update yasm --releasever=2023.0.20230329 to update your system.
New Packages:
aarch64:
yasm-debuginfo-1.3.0-13.amzn2023.0.3.aarch64
yasm-1.3.0-13.amzn2023.0.3.aarch64
yasm-devel-1.3.0-13.amzn2023.0.3.aarch64
yasm-debugsource-1.3.0-13.amzn2023.0.3.aarch64
src:
yasm-1.3.0-13.amzn2023.0.3.src
x86_64:
yasm-debuginfo-1.3.0-13.amzn2023.0.3.x86_64
yasm-devel-1.3.0-13.amzn2023.0.3.x86_64
yasm-1.3.0-13.amzn2023.0.3.x86_64
yasm-debugsource-1.3.0-13.amzn2023.0.3.x86_64