Amazon Linux 2023 Security Advisory: ALAS2023-2026-1828
Advisory Released Date: 2026-06-22
Advisory Updated Date: 2026-06-22
Severity:
Important
Issue Overview:
Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras/dec/pnm.cc. (CVE-2025-70103)
Affected Packages:
jpegxl
Issue Correction:
Run dnf update jpegxl --releasever 2023.12.20260622 or dnf update --advisory ALAS2023-2026-1828 --releasever 2023.12.20260622 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
jxl-pixbuf-loader-debuginfo-0.10.3-56.amzn2023.aarch64
libjxl-devtools-debuginfo-0.10.3-56.amzn2023.aarch64
libjxl-debuginfo-0.10.3-56.amzn2023.aarch64
jpegxl-debuginfo-0.10.3-56.amzn2023.aarch64
jxl-pixbuf-loader-0.10.3-56.amzn2023.aarch64
libjxl-0.10.3-56.amzn2023.aarch64
libjxl-utils-debuginfo-0.10.3-56.amzn2023.aarch64
jpegxl-debugsource-0.10.3-56.amzn2023.aarch64
libjxl-devel-0.10.3-56.amzn2023.aarch64
libjxl-utils-0.10.3-56.amzn2023.aarch64
libjxl-devtools-0.10.3-56.amzn2023.aarch64
noarch:
jpegxl-doc-0.10.3-56.amzn2023.noarch
src:
jpegxl-0.10.3-56.amzn2023.src
x86_64:
libjxl-devtools-debuginfo-0.10.3-56.amzn2023.x86_64
jxl-pixbuf-loader-debuginfo-0.10.3-56.amzn2023.x86_64
jpegxl-debuginfo-0.10.3-56.amzn2023.x86_64
libjxl-debuginfo-0.10.3-56.amzn2023.x86_64
libjxl-utils-debuginfo-0.10.3-56.amzn2023.x86_64
jxl-pixbuf-loader-0.10.3-56.amzn2023.x86_64
libjxl-devel-0.10.3-56.amzn2023.x86_64
libjxl-utils-0.10.3-56.amzn2023.x86_64
libjxl-devtools-0.10.3-56.amzn2023.x86_64
libjxl-0.10.3-56.amzn2023.x86_64
jpegxl-debugsource-0.10.3-56.amzn2023.x86_64