# CVE-2025-70103: jpeg-xl: Heap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM functio... CVE-2025-70103 is fixed in 19 products on 1 platform, first by libjpegxl-java 0.11.1-6ubuntu4.2, released May 27, 2026. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2025-70103 - Priority: High - CVSS: 7.3 (high) - EPSS: 0.0043 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: May 27, 2026 ## Description 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. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | jpeg-xl Debian 13.5 (trixie) | 0.11.2-0.1~deb13u2 | [DEBIAN-CVE-2025-70103](https://patchblox.com/security/data/fix/linux/debian-cve-2025-70103.md) | Jun 24, 2026 | | Linux | jpeg-xl Debian 14 | 0.11.2-5.1 | [DEBIAN-CVE-2025-70103](https://patchblox.com/security/data/fix/linux/debian-cve-2025-70103.md) | Jun 24, 2026 | | Linux | jpegxl-debuginfo amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | jpegxl-debugsource amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | jpegxl-doc amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | jxl-pixbuf-loader amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | jxl-pixbuf-loader-debuginfo amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjpegxl-java Ubuntu 25.10 (questing) | 0.11.1-6ubuntu1.2 | [libjpegxl-java 0.11.1-6ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libjpegxl-java-0.11.1-6ubuntu1.2.md) | Jun 24, 2026 | | Linux | libjpegxl-java Ubuntu 26.04.1 LTS (resolute) | 0.11.1-6ubuntu4.2 | [libjpegxl-java 0.11.1-6ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libjpegxl-java-0.11.1-6ubuntu4.2.md) | May 27, 2026 | | Linux | libjxl amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl opensuse-leap 16.0 | 0.11.2-160000.2.1 | [OPENSUSE-SU-2026:21100-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21100-1.md) | Jun 19, 2026 | | Linux | libjxl sles 16.0 | 0.11.2-160000.2.1 | [SUSE-SU-2026:22174-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22174-1.md) | Jun 19, 2026 | | Linux | libjxl-debuginfo amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl-devel amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl-devtools Ubuntu 25.10 (questing) | 0.11.1-6ubuntu1.2 | [libjxl-devtools 0.11.1-6ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libjxl-devtools-0.11.1-6ubuntu1.2.md) | May 27, 2026 | | Linux | libjxl-devtools Ubuntu 26.04.1 LTS (resolute) | 0.11.1-6ubuntu4.2 | [libjxl-devtools 0.11.1-6ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libjxl-devtools-0.11.1-6ubuntu4.2.md) | May 27, 2026 | | Linux | libjxl-devtools amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl-devtools-debuginfo amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl-gdk-pixbuf Ubuntu 25.10 (questing) | 0.11.1-6ubuntu1.2 | [libjxl-gdk-pixbuf 0.11.1-6ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libjxl-gdk-pixbuf-0.11.1-6ubuntu1.2.md) | Jun 24, 2026 | | Linux | libjxl-gdk-pixbuf Ubuntu 26.04.1 LTS (resolute) | 0.11.1-6ubuntu4.2 | [libjxl-gdk-pixbuf 0.11.1-6ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libjxl-gdk-pixbuf-0.11.1-6ubuntu4.2.md) | May 27, 2026 | | Linux | libjxl-gtk opensuse-leap 16.0 | 0.11.2-160000.2.1 | [OPENSUSE-SU-2026:21100-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21100-1.md) | Jun 19, 2026 | | Linux | libjxl-tools Ubuntu 25.10 (questing) | 0.11.1-6ubuntu1.2 | [libjxl-tools 0.11.1-6ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libjxl-tools-0.11.1-6ubuntu1.2.md) | Jun 24, 2026 | | Linux | libjxl-tools Ubuntu 26.04.1 LTS (resolute) | 0.11.1-6ubuntu4.2 | [libjxl-tools 0.11.1-6ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libjxl-tools-0.11.1-6ubuntu4.2.md) | May 27, 2026 | | Linux | libjxl-utils amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl-utils-debuginfo amzn 2023 | 1:0.10.3-56.amzn2023 | [ALAS2023-2026-1828](https://patchblox.com/security/data/fix/linux/alas2023-2026-1828.md) | Jun 11, 2026 | | Linux | libjxl0.11 Ubuntu 25.10 (questing) | 0.11.1-6ubuntu1.2 | [libjxl0.11 0.11.1-6ubuntu1.2](https://patchblox.com/security/data/fix/linux/ubuntu-questing-libjxl0.11-0.11.1-6ubuntu1.2.md) | Jun 24, 2026 | | Linux | libjxl0.11 Ubuntu 26.04.1 LTS (resolute) | 0.11.1-6ubuntu4.2 | [libjxl0.11 0.11.1-6ubuntu4.2](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libjxl0.11-0.11.1-6ubuntu4.2.md) | May 27, 2026 | | Linux | mozjs128 opensuse-leap 16.0 | 128.14.0-160000.3.1 | [OPENSUSE-SU-2026:21114-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21114-1.md) | Jun 20, 2026 | | Linux | mozjs128 sles 16.0 | 128.14.0-160000.3.1 | [SUSE-SU-2026:22210-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-22210-1.md) | Jun 20, 2026 | --- Data as of 2026-11-08T19:12:23Z UTC. 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