CVE-2025-70103
7.3 HIGHHeap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM images to the jxl::extras::DecodeImagePNM function in file lib/extras...
Published: 2026-05-27 · Last updated: 2026-05-30
Severity and scoring
- CVSS
- 7.3 HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CWE
- CWE-122
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.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2025-70103
- [Other]https://github.com/libjxl/libjxl/issues/4337
- [Other]https://github.com/libjxl/libjxl/pull/4338
- [Other]https://github.com/sigdevel/pocs/blob/main/res/libjxl/2025/2
- [Other]https://infosec.exchange/@sigdevel/116642233929409910
- [Other]http://www.openwall.com/lists/oss-security/2026/05/30/7
- [Other]https://github.com/libjxl/libjxl/issues/4337
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